Running Shoe Grip: Why “Good Grip” Is Far More Complicated Than Most People Think

Photo by Ian Corless

“The grip is excellent.” One of the most common phrases used in running shoe reviews.

But excellent where?

On dry forest trails? Wet rocks? Muddy hillsides? Gravel tracks? Mountain ridges? Roads?

The reality is that grip is one of the most misunderstood aspects of running shoes. Much like tyres on a Formula 1 car, the best outsoles are often designed to excel in very specific conditions. The more specialised the outsole, the better it tends to perform in its intended environment. The challenge comes when runners expect one shoe to perform equally well everywhere.

The Formula 1 Tyre Comparison

Formula 1 teams do not use one tyre for every condition. They have slick tyres for dry weather, intermediate tyres for damp conditions and wet tyres for heavy rain. Each tyre is designed with a specific purpose in mind.

Image copyright Pirelli – a wonderful example of how we should look at run shoe outsoles.

Trail running shoes are no different.

An outsole designed for muddy fell running will almost certainly perform poorly on road sections. Likewise, an outsole designed for mixed road-to-trail use will struggle when faced with steep, wet mountain terrain.

The key point is that grip is always a compromise between different surfaces, conditions and requirements. There is no universal outsole. There are only outsoles that are better suited to certain environments than others.

Grip Is Actually Two Different Things

When runners talk about grip, they are often describing two separate characteristics.

The first is friction.

This is the ability of the rubber compound to adhere to a surface. Friction is what gives confidence on wet rock, slick roots, hard-packed trails and tarmac. It is primarily influenced by the rubber compound itself.

The second is mechanical traction.

This is the ability of the outsole to bite into a surface. Mechanical traction becomes important on mud, loose gravel, soft ground, snow and wet grass. It is primarily influenced by lug design.

Understanding this distinction explains why some shoes perform brilliantly in one environment but poorly in another.

A shoe with soft, sticky rubber may feel exceptional on wet rock but struggle in deep mud if the lugs are too shallow.

Conversely, a mud-specific shoe may offer tremendous traction on a steep hillside while feeling insecure on wet slabs because the rubber compound prioritises penetration into soft ground rather than adhesion to hard surfaces.

When someone says a shoe has “great grip”, it is worth asking whether they mean friction, traction or both.

Rubber Compound: The Foundation of Grip

The first factor that determines how well an outsole performs is the rubber compound itself.

Different brands use different compounds, each balancing grip, durability and performance in varying conditions.

Generally speaking, harder rubber compounds offer:

  • Greater durability
  • Better longevity
  • Increased resistance to wear on road surfaces
  • Reduced grip on wet rocks, roots and technical terrain

Softer rubber compounds offer:

  • Superior traction on wet rock
  • Better adhesion on slick roots
  • Increased confidence on technical terrain
  • Reduced lifespan due to faster wear

This trade-off is unavoidable.

A rubber compound that delivers exceptional grip on wet mountain rock is usually sacrificing durability somewhere else.

This is why shoes that feel incredible on technical terrain may show noticeable outsole wear after extensive road use, while harder compounds may last for hundreds of miles but feel less reassuring when conditions become wet and technical.

Lug Design: More Than Just Lug Depth

When discussing grip, many runners focus solely on lug depth.

While lug depth is important, it is only one part of a much larger picture.

The following factors all influence performance:

  • Lug depth
  • Lug shape
  • Lug spacing
  • Lug orientation
  • Lug density
  • Surface area of the lug

A road-to-trail shoe may use lugs around 2-3mm deep. These provide smooth transitions onto tarmac, maintain comfort on hard surfaces and offer sufficient traction on light trails and gravel paths.

A dedicated trail shoe might use 4-5mm lugs, creating a balance between versatility and off-road performance.

Meanwhile, a fell running or mud-specific shoe may feature aggressive 6-8mm lugs designed specifically to penetrate soft ground and provide maximum traction.

However, deeper is not always better.

Large, aggressive lugs can feel unstable on road surfaces, wear more quickly and reduce overall efficiency when running on hard-packed terrain.

Directional Grip: Climbing, Descending and Cornering

Grip is not simply about moving forwards. A good outsole must provide traction in multiple directions.

  • When climbing, lugs need to generate forward propulsion.
  • When descending, they need to provide braking traction.
  • When traversing slopes or cornering, they need to resist lateral movement.

This is where lug orientation becomes particularly important.

  • Forward-facing lugs often improve climbing traction by helping the shoe bite into the ground.
  • Rear-facing lugs can improve braking performance on descents.
  • Side lugs can enhance stability when cornering or running across off-camber terrain.

Two shoes may have similar lug depths but feel completely different on technical trails because of how those lugs are positioned and oriented.

Lug Quantity: When More Isn’t Better

Another overlooked aspect of outsole design is the number of lugs used. At first glance, more lugs might seem like a positive feature. More contact points should equal more grip.

Not necessarily.

A higher number of closely packed lugs can increase surface contact on firmer terrain and improve stability. However, in muddy conditions they can become a disadvantage.

Mud needs somewhere to go.

Inov-8 Mudclaw

If lugs are packed too closely together, mud can accumulate between them and effectively create a smooth layer underneath the shoe. Once this happens, traction decreases significantly.

This is why many fell-running shoes feature widely spaced lugs. The larger gaps allow mud to be shed more effectively with each stride, keeping the outsole functioning as intended.

The best mud shoes are often those that clear mud efficiently rather than simply those with the deepest lugs.

Different Surfaces Require Different Types of Grip

One reason grip is so difficult to evaluate is that every surface places different demands on an outsole.

Salomon offer a good example of grip options for specific terrain – see how the road outsole is almost flat whereas the mud outsole is aggressive and spaced out – by contrast, the water outsole has large flat lugs.

Wet Rock

  • Soft, sticky rubber is often the priority.
  • Friction and size matters more than lug depth.

Dry Rock

  • Most modern trail shoes perform reasonably well.
  • Stability and confidence become more important than outright grip.

Mud

  • Deep, widely spaced lugs are critical.
  • Mechanical traction is the dominant factor.

Loose Gravel

  • Lug penetration and a stable platform help prevent slipping.

Forest Trails

  • A balanced outsole usually performs best.
  • Extreme lug depth is rarely necessary.

Road and Hardpack

  • Surface contact, comfort and durability become increasingly important.
  • Aggressive mud lugs can feel inefficient and unstable.

Understanding the terrain is often more useful than understanding the shoe.

Specialist Outsoles and Why They Matter

This is where specialist outsole compounds begin to separate themselves from the competition.

Many brands have invested heavily in developing their own proprietary technologies designed for specific environments.

Examples include:

  • adidas Continental (yes, the tyre compnay)
  • Scarpa Presa TRN series
  • Inov-8 Graphene/ STICKYGRIP and TRI-C
  • VJ Sport Superior Contact Butyl Rubber
  • La Sportiva FriXion – whites/red/blue/black and eco
  • Salomon Contagrip – road, all terrain, mud, winter and water

Some compounds prioritise wet-rock adhesion. Others focus on durability. Others seek a balance between the two.

Perhaps the best example is VJ Sport’s Butyl rubber. Among experienced mountain runners and orienteers, it has developed an outstanding reputation for wet-rock performance. In challenging mountain environments where confidence on slick surfaces is critical, specialised compounds such as this can provide a genuine advantage.

The key point is that these outsoles are often designed with a very specific purpose in mind rather than trying to satisfy every possible use case.

Outsole Flexibility and Ground Contact

Another often overlooked factor is how effectively a shoe maintains contact with the ground. Even the most aggressive outsole can only generate traction if it is actually in contact with the surface beneath it.

On uneven trails, rocky terrain and technical mountain ground, some shoes are able to conform more effectively to irregular surfaces, allowing more of the outsole to engage with the terrain.

OMM Wave Geometry increases surface contact area with irregular ground.

However, flexibility is not always the answer.

A stiffer shoe may provide greater precision, protection and confidence on rocky terrain. Many mountain-running and approach-style shoes deliberately use stiffer platforms because they allow runners to edge more effectively on uneven surfaces.

Ultimately, grip improves when the shoe maintains effective contact with the terrain, whether through flexibility, torsional compliance or structural stability.

As with every aspect of outsole design, the optimal balance depends on the environment for which the shoe was intended.

The Rise of Vibram Megagrip

In recent years, one outsole has become increasingly dominant across the industry: Vibram Megagrip.

There is no doubt that Megagrip is an excellent compound. It offers an impressive balance of durability, traction and all-round performance with a pay-off on grip in wet rock conditions. It has become the default choice for many premium trail shoes for good reason.

Vibram on the HOKA Tecton X3

However, the presence of Megagrip alone does not guarantee exceptional grip. Two shoes may use exactly the same rubber compound yet perform very differently in the real world.

Lug geometry, lug spacing, outsole layout, shoe flexibility and overall design remain hugely important.

As more brands adopt the same compound, the differences between shoes increasingly come down to how that compound is implemented rather than the compound itself.

Megagrip remains one of the most versatile options available, but it is only one piece of the overall grip equation.

Why “Good Grip” Depends Entirely on Where You Run

Consider two runners.

The first runs exclusively on dry woodland trails, gravel tracks and flowing singletrack.

For this runner, almost any modern trail shoe with a standard rubber compound and moderate lugs may provide perfectly adequate grip. They may genuinely believe their shoe offers excellent traction because it performs well in their environment.

The second runner starts on roads, moves onto forest trails, then climbs into steep mountain terrain featuring wet rocks, exposed roots and slippery technical sections.

Suddenly, grip becomes a much more demanding requirement.

What felt excellent in dry woodland conditions may feel completely inadequate when the terrain becomes steep, wet and technical.

This is why context matters.

A shoe that provides outstanding grip in one environment may be average in another.

The Search for the Perfect Outsole

The uncomfortable truth is that there is no perfect outsole.

The best grip comes when a runner can be highly specific about their needs and select a shoe built for those exact conditions.

  • If your running consists primarily of muddy fell races, choose a mud-specific outsole.
  • If your focus is technical mountain running, prioritise compounds that excel on wet rock.
  • If your routes combine road, gravel and moderate trails, a less aggressive and more versatile outsole may be the better solution.

The closer the outsole is matched to its intended environment, the better it will perform.

Conclusion

Grip is not a simple yes-or-no characteristic.

It is a complex interaction between rubber compound, friction, traction, lug design, lug spacing, lug depth, terrain, weather and running style.

The most specialised outsoles often provide the highest levels of performance, but only within the conditions they were designed for. Like Formula 1 tyres, they excel when used exactly as intended.

The more a shoe attempts to become a “jack of all trades”, the more compromises inevitably appear.

That said, budget must also be considered.

Running shoes have become increasingly expensive, and for many runners owning multiple pairs for different conditions is simply unrealistic. In these cases, the search for a versatile “one shoe does all” option is entirely sensible.

While such shoes may never be the absolute best in every environment, they often represent the most practical and economical choice.

Ultimately, the question is not whether a shoe has good grip.

The question is whether it has the right grip for the terrain you’re asking it to handle.

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VJ FZN Aerofly Review – The Ultimate Door-to-Trail Companion?

For decades, VJ Sport has built its reputation around one thing: grip. Born in the forests of Finland and forged through the demanding world of orienteering, the brand has become synonymous with shoes capable of handling some of the toughest and slipperiest terrain imaginable. With the FZN Aerofly, however, VJ takes a slightly different approach, entering the rapidly growing “door-to-trail” category with a shoe designed to seamlessly connect road, gravel, and trail running.

First Impressions

The Aerofly immediately brings back memories of the VJ Ultra 3, but it also feels surprisingly similar to a road-running shoe. The design philosophy is clear from the first run: create a highly comfortable, versatile shoe that performs equally well on asphalt, gravel roads, hard-packed trails, and mixed-surface adventures.

The upper features VJ’s Multizone Engineered Mesh, delivering excellent breathability while maintaining a secure and supportive fit. Combined with the brand’s proven Fitlock system,

The shoe wraps confidently around the midfoot, providing stability without feeling restrictive. I have siad this many times before, and I will say it again, Fitlock really does give the best foothold!

The heel is well cushioned and supportive, contributing significantly to the shoe’s long-distance comfort and there are no irritation points – early MAXx2 and Ultra 3 had this.

The toe box is generously sized, allowing the toes to spread naturally during longer runs, while reinforced protection around the front of the shoe guards against accidental encounters with rocks and roots.

Ride and Performance

VJ’s SuperFOAMance™ midsole – a nitrogen-infused foam delivers a highly cushioned yet energetic ride that feels remarkably smooth and lively underfoot. This has appeared in the MAXx2 and the Ultra 3 and it has been a game changer.

Aerofly isn’t designed as a race-day weapon or interval specialist, that role belongs to the more performance-focused sister shoe, the VJ Fuzion Tempo. However, despite its comfort-oriented design, the Aerofly never feels sluggish, the opposite. The foam provides excellent energy return, making it enjoyable on everything from easy recovery runs to steady long-distance efforts – even great when walking!

Enough softness to absorb impact during long runs and still responsiveness to keep transitions smooth and efficient. It could easily be a road shoe.

Rock Plate Done Right

Beneath the SuperFOAMance layer sits a full-length rock plate, a feature typically reserved for more rugged trail shoes.

Its implementation here is particularly effective because it achieves three important goals:

  • Protects the foot from sharp stones and trail debris
  • Improves stability by reducing excessive midfoot torsion
  • Creates smoother transitions across uneven surfaces

VJ has integrated the plate in a way that complements the soft midsole, unlike some rock plates that make a shoe feel stiff or harsh, protection without sacrificing flexibility or comfort.

Outsole and Grip

VJ’s legendary reputation is built largely on its Superior Contact outsole and butyl rubber compound, often regarded as among the best trail-running grips available.

Instead of butyl rubber, VJ uses a lighter and significantly more durable Lightrubber outsole with dense 3 mm lugs. This choice reflects the shoe’s hybrid nature and while the outsole performs very well on asphalt, gravel, hard-packed trails, grass, and dry terrain the compromise becomes noticeable in wet and highly technical conditions. 

During mixed-surface adventures, the Aerofly feels confident and predictable, on slick rocks and wet technical trail, the grip is not what one would expect from a typical VJ shoe – they feel much more like a Vibram.

Real-World Versatility

Whether running on city pavement, gravel roads, sandy beaches, forest paths, or moderate technical trails, the shoe feels at home. It excels in exactly the type of running many athletes actually do on a daily basis – start from the front door, covering a few kilometers of road, transitioning onto gravel or forest trails, and returning home via pavement. For runners living in urban environments who need to connect road miles with trail miles, the Aerofly may be one of the most practical options in VJ’s lineup.

Aerofly prioritizes comfort, cushioning, and versatility over outright technical performance. 

Specifications

  • Weight: 256 g (EU 42)
  • Stack Height: 38 mm / 30 mm
  • Drop: 8 mm
  • Lug Depth: 3 mm

Pros

  • Highly breathable upper
  • Excellent midfoot lockdown
  • Nitrogen-infused SuperFOAMance™ midsole
  • Strong energy return
  • Full-length rock plate
  • Stable platform
  • Lightweight construction
  • Secure fit with gusseted tongue
  • Removable insole
  • Outstanding versatility across mixed terrain

Cons

  • Grip falls short of VJ’s best trail-specific outsoles
  • Less confidence on wet rocks and slippery technical terrain

Verdict

The VJ FZN Aerofly successfully bridges the gap between road and trail running. It combines road-shoe comfort with trail-shoe protection, creating a highly versatile package that excels on mixed terrain.

While it won’t replace a dedicated mountain or technical trail shoe, that’s not its purpose. Instead, the Aerofly delivers exceptional comfort, reliable protection, and enough traction to tackle most surfaces runners encounter in everyday training.

Outside of very technical and wet terrain, the Aerofly comes across as a highly versatile, comfort-focused hybrid that stays true to VJ’s performance heritage while appealing to a much broader audience of runners.

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Who Really Powers Mountain, Ultra and Trail Running? The Volunteer Question.

Trail running has always been built on community. Volunteers stand at the heart of the sport, helping races function while creating the atmosphere that makes them special. But as many events have grown into large commercial enterprises, an uncomfortable question emerges: when a race generates significant revenue, should it still rely on unpaid labour? I’m not sure there is a simple answer. The reality sits somewhere between community spirit and business economics, and that’s what makes the debate worth having.

Trail and ultra running likes to present itself as a community before it presents itself as a business. That distinction matters, because the entire volunteer model in mountain racing depends on it.

Volunteering at races is noble and organic: people giving back to a sport they love. Aid stations staffed by local clubs, marshals standing in freezing rain at 3am, finish-line crews catching exhausted runners after 100 miles. The imagery is powerful. It reinforces the idea that trail running is somehow different from mainstream commercial sport.

But modern trail racing, – especially at the highest level – is no longer purely community-driven. Many major events are highly profitable commercial enterprises with corporate sponsors, media deals, merchandise, qualification systems, tourism partnerships and global brand expansion. 

And that raises an uncomfortable question: If races are businesses, why are so many of the workers unpaid?

Take Ultra-Trail du Mont-Blanc as the clearest example. UTMB is no longer simply a mountain race organised by local enthusiasts. It is a global endurance brand. UTMB race week, the organization requires approximately 2,000 to 2,500 volunteers to ensure the successful operation of the event. In addition, there are UTMB World Series races across continents, partnerships with major corporations, streaming productions, premium entry fees, lotteries, travel packages and extensive merchandising. The infrastructure resembles a professional sporting enterprise. UTMB generate an estimated €30 million in revenue!

Yet the operational backbone of the event still depends heavily on volunteers. Without them, many races simply would not function financially.

That is the core reality that the sport rarely confronts directly.

A large ultra race requires enormous manpower: registration, bib collection, checkpoints, course marking, sweeping, medical support coordination, parking, logistics, finish-line support, drop bag management, transport and clean-up. Paying market wages for every role would radically alter race economics. Entry fees would rise sharply or profit margins would shrink.

Volunteers effectively subsidise the event.

The interesting part is not that volunteers exist. Volunteers are everywhere in society. The interesting part is that volunteering remains culturally unquestioned even when races become commercially sophisticated businesses.

In most industries, this model would feel absurd.

Imagine a privately owned bank. The owner hires executives, accountants and security staff, but then asks enthusiasts of banking to work unpaid at the cash desks because they “love finance” and want to “be part of the atmosphere.” Society would reject that instantly. The same would apply to airlines, supermarkets or hotels. Once an operation becomes commercial, labour is expected to be compensated.

So why do races escape?

Partly because sport occupies a strange middle ground between commerce and culture.

People volunteer at races not purely as workers but as participants in an identity. They often feel emotionally invested in the event, the region, the community or the sport itself. Volunteering becomes social capital. It offers belonging, prestige, access and meaning. In trail running especially, there is a strong ethic of reciprocity: “someone helped me, so I should help others.”

Key points are to support the outdoor community, maybe secure a guaranteed entry into future event, and enjoy the social atmosphere. 

  • Volunteers, typically, are ultrarunners or hikers themselves, they want to support their friends, community, cheer, and pay forward the help they received during their own races.
  • Volunteers can earn discounted entries, priority for future events or a bonus compensation on apparel/ merchandise.
  • There is a huge social benefit, friendship and community.
  • Free t-shirts, hat, and/ot other merchandise and more often than not, free food and drink

Eiger Ultra Trail by UTMB (as an example) clearly state the offer via their website:

A successful Eiger Ultra Trail event relies heavily on the help of volunteers. Volunteers have the unique opportunity to actively participate in this international event, to experience the race up close as it unfolds and to be on-hand for support when 4000 competitors from 80 nations attempt to conquer the 101km, 250km, 51km, 35km, 16km or Trail Surprise at the foot of the Eiger.

We offer our Volunteers:

  • An unforgettable experience in a breathtaking mountain landscape
  • An attractive Volunteer Shirt (male and female fit available)
  • Free gondola or train ride from Grindelwald to the race courses
  • Refreshments during volunteer service (lunchbag, hot meals from Friday)
  • Free accommodation at youth hostel (shared room) if volunteering early morning or late evening and if the assignment cannot be reached in time by public transport.
  • Personal expenses of CHF 30.00 per Person, or CHF 60.00 from 20h service
  • Volunteer gift

If you are supporter of a competitor and volunteering for us you get a free transport ticket to the race courses.We’re happy to welcome volunteers from the age of 13 – 70. A good physical condition is necessary.

Race organisations understand this extremely well.

The language surrounding volunteers is carefully framed around family, passion and community spirit. Volunteers are celebrated publicly, thanked emotionally and woven into the mythology of the sport. This is genuine – many volunteers truly enjoy the experience – but it also masks an economic truth: their labour has real financial value.

That value is substantial.

A major ultra may require hundreds, if not thousands of volunteer hours. If those hours were compensated at standard labour rates, the event budget would look entirely different. Volunteers are not merely helping. They are replacing paid staffing costs.

Other sectors do use unpaid labour, but usually with controversy attached.

Media companies rely on unpaid internships. Fashion and film industries often offer people to work “for exposure.” Tech startups use open-source contributors whose free work later supports billion-dollar valuations. Universities depend heavily on unpaid academic labour. Charities and grassroots sports clubs naturally rely on volunteers because they are non-profit or resource-constrained.

The key distinction is this: society tends to become more critical when unpaid labour supports private profit rather than public benefit.

That is where trail running becomes ethically complicated.

A local village race organised by a community association is one thing. Few participants object to volunteers there because the event itself may barely break even and any surplus returns to local causes.

A global race brand charging premium prices while still depending on unpaid operational labour is different.

And yet it remains normalised because trail running inherited its culture from grassroots mountain events long before the sport commercialised. The volunteer ethos survived the transition from community gathering to international business model.

There is also a practical reality: many races genuinely could not exist in their current form if every role became salaried. Mountain races are logistically extreme. Remote terrain, long durations and unpredictable weather create staffing demands unlike those of conventional road races or stadium sports. The economics are difficult even before considering environmental permits, safety systems, insurance and medical infrastructure.

And this brings in the point of paid staff. The primary organizers, logistics leads, and business owners who plan the event year-round are paid along with specialized crews such as media, medical teams, mountain safety, technical contractors and so on.

At some point, the question becomes philosophical rather than logistical: When does a community event become a corporation wearing community clothing?

The discomfort around this subject often comes from the fact that both realities coexist simultaneously. Trail races are still authentic communal experiences for many people. Volunteers often derive real satisfaction and pride from contributing. The emotional value is genuine.

Yet it is also true that this culture enables profitable enterprises to operate with labour models that would appear unacceptable almost anywhere else.

The sport rarely interrogates that contradiction because everyone benefits in some way. Runners get lower fees than fully commercial staffing would require. Volunteers gain belonging and access. Race brands preserve their community image while controlling costs.

The arrangement works.

Until someone asks whether it should.

What are your thoughts on the volunteer model? Do you foresee a change in the future – not at the grass-roots, non-profitable level – but are the larger, corporate and very obvious businesses level where profit and high profits are very visible.

Whether this model can survive unchanged at the corporate end of the sport remains to be seen. I do not know the answer, but it is a question we should not stop asking.

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OMM (Original Mountain Marathon) release FELL, TRAIL and ULTRA Shoes

OMM (Original Mountain Marathon) is a British mountain running and outdoor brand with roots dating back to 1968, when the original two-day mountain marathon race was established in the UK’s rugged uplands. Designed around the demands of self-sufficient mountain racing, OMM built its reputation on ultralight, highly protective equipment engineered for harsh weather and long distances. Since becoming an independent brand in 2004, OMM has developed a loyal following among fell runners, trail runners, ultramarathon athletes and fast-packers, and is particularly well known for its lightweight packs, technical waterproof apparel and innovative fabrics such as Kamleika and PointZero. While the brand enjoys near-cult status in the UK and strong popularity in markets including Japan, Scandinavia and parts of Europe, it remains a specialist name globally, prized by mountain athletes who prioritise performance, durability and minimal weight.

The Opportunity

On paper, footwear feels like a natural extension for OMM. The brand was born from mountain racing and has spent decades designing equipment for runners tackling some of the harshest terrain and weather in the world. That heritage gives OMM credibility that many newer running brands can only aspire to. By launching a three-shoe range covering Fell, Trail and Ultra, OMM is creating a more complete ecosystem for its core audience, allowing runners to pair footwear with the packs, apparel and waterproofs the brand is already known for. At a time when many trail shoes are becoming increasingly cushioned and generalized, OMM also has an opportunity to differentiate itself with products that reflect its roots in technical mountain running, lightweight performance and all-weather reliability.

The Challenge

The downside is that OMM is entering one of the most crowded and competitive categories in outdoor sports. Trail running footwear is dominated by established specialists such as Salomon, La Sportiva, Hoka, while brands such as NNormal, Altra and Scarpa continue to fight for market share. Unlike packs or waterproof jackets, where OMM already has a strong reputation, footwear requires years of biomechanical expertise, athlete testing and consumer trust. 

Among fell runners and mountain athletes, the most direct comparisons are likely to be drawn with inov-8 and VJ Sport – two brands that have spent decades refining footwear specifically for steep, technical and often wet terrain. inov-8 has long been synonymous with British fell running, while VJ has earned an almost cult-like reputation for its outsole technology, widely regarded as one of the benchmarks for grip on wet rock, slick roots and muddy mountain trails. For OMM, entering footwear means competing not only against established global brands, but against niche specialists whose credibility has been built shoe by shoe over many years. Given OMM’s own heritage in mountain racing, expectations will be high, and serious runners will inevitably judge the new Fell, Trail and Ultra models against the traction, precision and durability standards already set by Inov-8 and especially VJ – notably, both who have their own outsole!

FELL – 8mm lugs – 4mm drop –19.5/23.5 cushioning

TRAIL – 4mm lugs – 6mm drop – 21/27 cushioning

ULTRA – 4mm lugs – 8mm drop – 22/30 cushioning

One potential weakness of OMM’s footwear strategy is its decision to rely on Vibram outsoles rather than developing a proprietary rubber compound and tread system. While Vibram is one of the most respected names in mountain footwear and appears on countless premium trail and hiking shoes, it is not unique to OMM. In contrast, both Inov-8 and VJ have invested heavily in developing their own outsole technologies, giving them a clear point of distinction in a highly competitive market. For VJ in particular, exceptional grip on wet rock has become a defining part of the brand’s identity #bestgripontheplanet – while inov-8’s outsole designs are closely associated with British fell running and soft-ground performance.

This raises an obvious question for OMM: why should a runner choose an OMM shoe if the outsole technology is essentially shared with dozens of competing brands? For a niche company entering an already crowded category, proprietary technology can be a powerful way to stand out and build long-term loyalty. By opting for Vibram, OMM gains instant credibility and proven performance, but potentially sacrifices a degree of uniqueness. Ultimately, the success of the Fell, Trail and Ultra models may depend on whether runners see the overall package – fit, ride, upper design and mountain-running heritage as compelling enough to outweigh the lack of a distinctive outsole story.

More to the Vibram story

However, there is more to this story… OMM use a sole unit that is unique to the OMM shoe. Vibram, along with athlete Gediminas Grinius, developed over 1000’s of km’s a sole unit – cushioning and outsole – designed to be the perfect combination – VIBRAM SOLESYSTEM. Commercially though, it was unviable until OMM saw this and eventually turned the concept to reality. With specifically developed traction lugs, a wave shape, specific descent lugs, contour lugs and a Vibram midsole with MetaFlex – OMM believe they have the USP to stand out. 

There is a clear logic to the OMM approach:

*Fell shoe has less cushioning, 19.5-23.5mm and 4mm drop. The Fell shoe comes in a regular fit and whopping 8mm lugs to grip in mud and soft-ground. 

*Trail shoe sits in the middle ground with a 6mm drop and 21-27mm cushioning. The Trail and Ultra shoes both have 4mm lugs but come in two widths – regular and regular+

*Ultra shoe has 8mm drop for more comfort over longer distances and more cushioning with 22-30mm. The Ultra shoes both have 4mm lugs but come in two widths – regular and regular+

OMM may well be late to the shoe game but they are covering the bases to ensure that they have a product for all.

The Fell is arguably the most obvious shoe for the typical mountain marathon runner. But, the option of Trail and Ultra acknowledges the ever changing demands and needs of their audience. 

Reviews to follow.

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MDS LEGENDARY – The Long Stage Dilemma

There is a quiet but important question emerging in the wake of the 40th edition of the MDS Legendary. It is not really about numbers, though numbers have triggered it. It is about identity.

For the first time, the The Legendary introduced a 100-kilometer stage, stretching the total distance to around 270 kilometers. On paper, it feels like a natural evolution. In an era where ultrarunning continues to expand its limits, 100 kilometers carries a certain symbolic weight. It is round, definitive, and globally understood. To say you ran 100 kilometres in a single stage across the Sahara Desert resonates in a way that 82 or 86 kilometres never quite does. The number alone tells a story.

And yet, those who experienced it know that numbers rarely tell the whole story.

This particular 100-kilometer stage was, by design or necessity, more runnable. The terrain was flatter, rockier, less technical. There were fewer dunes to swallow momentum, fewer jagged ridges to force careful foot placement, fewer of those long, grinding climbs. It was a different kind of test. Not easier, necessarily, but different in character. More continuous. More rhythmic. Perhaps, for some, more honest in its simplicity.

The long stage of MDS Legendary has always been the soul of the race. It is where the MDS reveals what it truly is. In previous editions, that revelation came not just from distance, but from terrain. Runners would find themselves deep in dune fields. They would climb djebels. Cross stark, exposed and unforgiving ridges. Landmarks like Djebel El Otfal were not just features on a map; they became physical and mental thresholds.

Previously, the long day has hovered closer to 80 kilometers. Shorter on paper, perhaps, but rarely in experience. Difficulty was layered, not linear. Progress was negotiated, not simply measured.

So what happens when the balance shifts?

A 100-kilometre stage invites a different kind of effort. It rewards efficiency, pacing, and the ability to keep moving. It aligns, in many ways, with the broader evolution of ultrarunning, where speed over long distances has become a defining metric. There is a purity to that. But the desert and stage racing is different, very different. 

But the desert has never been about fairness.

The Sahara Desert is indifferent to rhythm. It breaks it. The desert messes with the mind as much as stride. Its difficulty has always been irregular. That unpredictability is not an obstacle to the race; it is the race. Remove too much of it, and something subtle begins to change. The experience becomes more controlled, more measurable. 

This is not to suggest that the 100-kilometer stage lacks merit, the opposite. For many runners, it represents a clear and compelling challenge. It simplifies the narrative: one stage, one hundred kilometres, one continuous effort across an immense landscape. From a PR and communication point of view, MDS Legendary 40th edition was defined by a 100km stage.

And yet, one wonders what is remembered more vividly.

Is it the satisfaction of reaching a numerical milestone, or the fragmented, almost surreal memories of moving through varied and hostile terrain? The slow, grinding ascent of a ridge at dusk. The disorientation of a night crossing through dunes that all look the same. The way the body adapts not just to distance, but to constant change.

Perhaps the real question is not whether 100 kilometers is too long, or 80 kilometres too short.

It is whether distance alone should define the hardest day of the race.

There is a compelling argument that the future of MDS Legendary does not need to choose so rigidly. Ideally, the distance of the long stage should or could be defined by the terrain and route – dunes could return, not as a token gesture but as a meaningful section, a djebel could once again stand as a decisive moment within the stage. Should ebb and flow, forcing runners to constantly adapt rather than settle into a single rhythm?

Such an approach would blur the distinction between distance and difficulty, bringing them back into conversation with one another.

Because in the end, the enduring appeal of The Legendary has never been rooted solely in how far it goes. It lies in how it feels while you are out there, somewhere between checkpoints, when the landscape dictates terms and the idea of “running” becomes something much more complex.

The introduction of a 100-kilometer stage has opened a new chapter for the MDS. Whether that chapter continues, or gives way to something less obvious but more nuanced, is not merely a question of logistics. It is a question of philosophy.

Perhaps the answer does not lie in fixing the distance at all. Perhaps the long stage should remain fluid, shaped not by a number, but by intent. Its success measured not in kilometers, but in the quality of the challenge it delivers. A truly great long stage is one that is beautiful, demanding, and just uncertain enough to unsettle even the most prepared runner—one that tests the body, certainly, but leaves its deeper mark on the mind.

Follow Ian Corless

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facebook.com/iancorlessphotography

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Web – www.iancorlessphotography.com

WHAT SLEEPING BAG FOR A MDS EVENT?

Choosing the right sleeping bag can make or break an adventure. Whether you’re heading into the mountains, camping under the stars, or tackling a multi-day trek, your sleep system plays a crucial role in comfort, recovery, and overall experience. But with so many options available, making the right choice isn’t always straightforward.

How to choose?

  1. Decide the temperature rating you need.
  2. In most scenarios, a comfort of 0 to 5 deg will be ideal.
  3. Importantly, do you sleep cold or warm? This will influence your choice.
  4. Think about layers to add warmth – wearing vase layers top and bottom and adding a beanie increase warmth considerably.
  5. Some brands offer sleeping bags in different sizes and widths and also, male or female options exist. You can therefore be specific and get a size/ width suitable for you.
  6. Down or synthetic? Down is lighter, packs smaller and if treated, also can resist wet conditions – In most scenarios, down is the best choice.
  7. Construction and features are important – Ripstop fabric, DWR coatings, sewn through construction, and box wall construction are all features that improve a sleeping bag. Choose wisely.
  8. Zips add weight, so, decide if you need a zip, if you do, maybe a half-zip will be preferable to a full zip.
  9. Baffles and hood – key features that ensure comfort and warmth when needed.
  10. Sleeping mat – a good sleeping mat with applicable R rating makes a sleeping bag more efficient and warmer – an essential piece of kit.

Recommended sleeping mats

Rab Ultrasphere 345g HERE and Sea to Summit Ultralight Air 345g HERE

Sleeping Bags to consider:

Light Warmth

MDS (Wilsa) Ultra Light Bag – 440g – 10 deg HERE

Sea to Summit Spark 7C – 363g  – 7 deg HERE

Mid Warmth

PHD also make the Desert X – 375g – 4 deg HERE

PHD Desert X

Western Mountaineering Flylite Down – 408g – 2 deg

Mont Adventure Equipment  Zero Superlight – 425g – 2 deg HERE

Rab Mythic Ultra 180 – 450g – 2 deg HERE (This product is now discontinued but still available)

Cumulus X-Lite 300 – 465g – 2 deg HERE

Western Mountaineering Highlite – 455g – 2 deg HERE

Western Mountaineering Highlite

Warm

Thermarest Hyperion 32 UL Down – 462g – 0 deg HERE

Pajak Radical 1Z Down – 466g – 0 deg HERE

Extra Warm

Sea to Summit Spark -1C – 498g – 1 deg HERE

Rab Mythic 0C – 519g – 0 deg HERE

Custom Made

UK brand, PHD, custom make sleeping bags. They offer different sizes, different widths, zip or no zip and so on.

Personally, I use the Desert Race Halfbag – 240g – 3 deg combined with a PHD Ultra Down K series jacket at 200g. It’s the perfect option that also provides a down jacket for when in bivouac. HERE and Ultra Down Jacket HERE

PHD Desert Race Halfbag

By thinking through these factors carefully, you can choose a sleeping bag that not only suits your adventure but helps you rest well and wake ready for whatever comes next.

Follow Ian Corless

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facebook.com/iancorlessphotography

Web – www.iancorless.com

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MDS Legendary 2026 – The 40th Edition – Stage 4

A day that will be remembered. A day that redefined limits. For the first time in 40 years, the MDS Legendary stage stretched to 100km… and with it came everything: nerves, fear, excitement, anticipation. The unknown ahead, and the deeper question within, the ‘why?’

Two starts broke the silence of the desert. 05:00 for the masses. 07:00 for the elite. One shared reality: 40 hours to finish.

Under a sky lit by thousands of headlamps and the pulse of live music, the start line shimmered with energy, one of those rare moments that sends a tingle through your entire body. Then, just like that, they were gone. Into the vast, unforgiving unknown.

In the women’s race, dominance had a name: Maryline Nakache. Untouchable from the first خطوة, she led with authority and never looked back, crossing the line in a breathtaking 9:57:22 — and 9th overall.

Behind her, resilience told its own story. Aziza El Amrany found her strength when it mattered most to take 2nd. Desiree Linden claimed 3rd in 12:11:57. And then there was Agatha Teillet-Magot — a day of extremes. From podium contention to the brink of stopping, even switching to flip flops, she battled her way through doubt and pain to finish in 24:43:30. A reminder that this race is as much about heart as it is about legs.

The men’s race? Pure drama.

From the gun, Mohamed El Morabity, Ludovic Pommeret, Ahmed Ouikhalfen and Michael Gras pushed the pace. Rachid El Morabity stayed patient, watching, waiting.

Cracks began to show and Gras faltered, forced into rest, eventually finishing in 12:11:47.

Up front, it became a duel, Mohamed vs Ludovic. At 80km, Mohamed surged. A gap opened and itt looked done.

But the desert always has the final word.

Ludovic fought back. Mohamed began to fade. And after 100km of racing, it came down to a sprint, a finish so close it will be talked about for years. Mohamed took it: 08:19:32. Ludovic just seconds behind: 08:19:44.

Rachid closed strong for 3rd in 8:34:00.

  • Times adjusted (minus 5 minutes from the technical control on stage 3)

And then… the real story of the Legendary stage unfolded. 1,500 runners. A full day. A full night. And another day again.

Heat that drained the soul.

Wind and sandstorms that tested resolve.

The night and he quiet magic of stars overhead.

This is what the long stage is about. Not just racing, but enduring. Not just competing, but discovering. Because somewhere in those 100km, every runner finds their answer to “why.” Stage 5 awaits… and the battle is far from over.

Follow Ian Corless

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Web – www.iancorlessphotography.com

COUNTDOWN TO MDS LEGENDARY 2026 – ISSUE FOUR

This is it. Two weeks to go.

This edition marks the 40th anniversary of the MDS Legendary. Four decades of runners crossing the Sahara under their own power. As we move through March, I’m sharing a short series of weekly articles to help sharpen your preparation. This is the fourth of four.

Issue one HERE

Issue two HERE

Issue three HERE

Photo by Ian Corless

By now, the nerves are real. Anticipation is building. And yes, stress might be creeping in too. That’s normal. You’re about to take on one of the toughest endurance races on the planet. But here’s the truth: the hard work is already done.

Now, the focus shifts.

Ease Back to Move Forward

It’s tempting to squeeze in one last long run. Don’t.

At this stage, there’s nothing to gain and everything to lose. Fatigue and injury are the only likely outcomes. Instead, keep sessions short and purposeful. Stay loose. Stay sharp. This is taper time. Think of it as recharging your battery so you arrive on the start line fresh, not drained.

Prepare for the Heat

If you can, use these final days to adapt to the heat. It doesn’t need to be perfect, but every little bit helps.

Hot yoga, saunas, hot baths, even treadmill sessions with extra layers can all make a difference. If you have access to a heat chamber, even better. The Sahara is unforgiving, and any adaptation you build now will pay off when it matters most.

Plan Everything, Then Simplify

Now is the time to get meticulous.

Lay everything out. Build a spreadsheet if that helps. Go item by item through your kit. Ask yourself what you truly need.

Weight matters. Every gram counts when it’s on your back for multiple days. Strip out the luxuries. Be ruthless. The goal is to go as light as possible without compromising safety or performance.

The same applies to food. Check your calories. Repack if needed. Remove excess packaging. Make sure what you carry is efficient, practical, and something you can actually eat under stress.

Get the Admin Right

Details matter here.

Medical certificates must be correct and meet all race requirements, especially your ECG. Don’t assume, double-check.

Photo by Ian Corless

Your passport needs to be valid. It sounds obvious, but it catches people out every year. Confirm your travel documents, bookings, and transfers. Know your plan from departure to arrival.

The goal is simple: remove every possible source of stress before you leave.

Travel Smart

Wear your race kit when you travel. That includes your shoes and gaiters.

Your race pack should go as carry-on, with all essential gear inside. The only items that should go in checked luggage are those that have to, like a knife or trekking poles.

If checked luggage gets delayed, you’ll still be able to race. That’s the mindset.

Protect Your Health

This part might feel extreme, but it’s important.

Avoid unnecessary contact with others. A cold or virus now could undo months of work. Skip handshakes, hugs, and shared food or drinks. A simple “Namaste” with hands together works just fine.

You’ve come too far to risk it.

Be Smart Before the Start

When you arrive in Morocco, keep things simple.

Avoid salads or anything that might carry risk. Stick to well-cooked, straightforward meals. This isn’t the time to experiment with local cuisine.

Bring your own food for travel and the days before the race. Remember, you’re self-sufficient even before the start. Having familiar food and drink helps you stay relaxed and in control.

Use the Bivouac to Your Advantage

Before admin, your luggage stays with you in the bivouac. Use this.

Bring spares. Extra layers. Small options that allow you to adjust based on real conditions. The desert can surprise you, and this is your chance to fine-tune your setup before committing fully.

Be Ready

Have a clear plan for admin. Know what’s required. Be organized.

Then shift your focus forward.

Stage 1 is coming.

Photo by Ian Corless

Trust the Process

You’ve done the training. You’ve made the sacrifices. You’ve earned your place on that start line.

Now it’s about arriving calm, prepared, and ready to embrace what’s ahead.

Because this isn’t just a race.

It’s a journey. An experience that will stay with you long after the dust has settled.

Take a breath. Stay focused. And get ready for the adventure of a lifetime.

Photo by Ian Corless

MDS WEBSITE HERE

MDS Tour and MDS Clubs for 2026

Join the MDS Clubs on HEYLO HERE.

The MDS Tour starts in January and moves from location to location, Register HERE

Follow Ian Corless

Instagram – @iancorlessphotography

Twitter – @talkultra

facebook.com/iancorlessphotography

Web – www.iancorless.com

Web – www.iancorlessphotography.com

COUNTDOWN TO MDS LEGENDARY 2026 – ISSUE THREE

Marathon des Sables: What a Week in the Desert Really Looks Like

The Marathon des Sables has always been legendary. In 2026, it becomes something even more special.

This edition marks the 40th anniversary of the race. Four decades of runners crossing the Sahara under their own power. Forty years of stories, struggle, and unforgettable moments. To honour that history, the 2026 race will be longer, tougher, and designed to celebrate everything the event has become.

As we move through March, I’m sharing a short series of weekly articles to help sharpen your preparation. This is the third of four. The goal is simple: remove uncertainty. 

When you arrive in the desert, you should know what to expect.

For many runners, especially first-timers, the unknowns can feel overwhelming. What happens when you arrive in Morocco? 

  • How does the bivouac work? 
  • What does a typical day look like? 
  • And how do the logistics of such a remote race actually function?

Let’s walk through it together.

The Evolution of the Race

The Marathon des Sables has changed over the years, and many of those changes focus on reducing environmental impact.

Past participants will notice significant differences. Charter planes have been removed. More transport now happens overland. The race increasingly relies on local staff and local produce. Media presence has been reduced. A storage centre in Morocco limits the need for shipping equipment every year. Transport trucks have been reduced, and power-saving measures are everywhere, including solar energy.

Water management has also evolved. In the past, runners received 1.5-litre bottles. Today, the race distributes 5-litre bottles, dramatically reducing plastic use during the event.

Behind the scenes is a large support structure dedicated to safety.

• Around 120 medical staff, known as the Orange Jackets, monitor runner safety 24 hours a day.

• The Blue Jackets focus on runner relations. They are present in the bivouac, on the course, and at checkpoints. If you have a question or concern, they are your first point of contact.

Out on the course, SSV vehicles provide rapid access across the route and carry medical professionals for immediate response. In addition, there are 12 support 4×4 vehicles and a unique system of 40 camel patrol teams. These local teams monitor specific zones and report any issues quickly.

©iancorless

Add to that 20 medical patrol staff on the course and another 25 blue and orange jacket team members, and you begin to see how carefully the race is supported despite its remote setting.

Arriving in Morocco

Your journey begins in Ouarzazate, the meeting point for the race.

Plan to arrive at least one day early. This gives you time to settle in and avoids unnecessary stress before the adventure begins. Hotels are your responsibility to book.

The organisation provides free transfers from Marrakech to Ouarzazate, usually departing from the airport and a designated hotel. Always check official timings before travelling.

Photo by Ian Corless

On Day 1, buses depart from Ouarzazate for the first bivouac. The journey takes roughly six hours across spectacular desert landscapes. A lunch pack is provided, but it’s wise to bring extra snacks and drinks.

When you arrive at the bivouac, you’ll be assigned a tent number. Remember you are self-sufficient in regard to food, water is provided. For the moment, you still have access to your luggage. The following day, after administrative checks, you will deposit that luggage and begin the self-sufficient part of the race.

From this point forward, the desert becomes your home.

Life in the Bivouac

Bivouac life is simple. Very simple.

There are no showers and no power. You live under traditional desert tents with seven other runners. It can feel crowded when everyone is organising gear, so respect each other’s space and keep things tidy.

There are a few practical rules that quickly become important:

• Toilets are installed throughout the bivouac and at checkpoints.

• Some toilets are designated women-only or mixed-use, and it’s important to respect those arrangements.

• Biodegradable hygiene bags are provided and waste is separated into organic and sanitary bins.

©iancorless

Phones are strongly discouraged in camp. The bivouac is meant to be a place for rest, conversation, and disconnection. If you need to make an emergency call, move away from camp out of respect for others.

There is also an IP phone available for emergency calls, costing €2 per minute.

Another change from previous years is the removal of the email message system. This reinforces the race’s self-sufficient spirit and saves thousands of sheets of paper that were previously used to print messages.

Instead, runners can use Emotion Boxes to record short video messages that are sent to loved ones. You need to designate before the race who these messages will be sent to.

At the centre of camp sits the Info Tent, where Blue Jackets are always present. This is where you:

• collect your daily water

• ask questions

• check rankings

• access medical support if needed

Additional facilities include women’s changing cabins and sanitary products available both in the bivouac and at checkpoints.

A few other important bivouac rules:

• Never light a fire within 50 cm of tents

• Do not walk barefoot

• Drop empty water bottles at designated recycling points

• On bivouac move days, return containers to the Info Tent

It may sound strict, but these rules keep the camp safe, clean, and functioning smoothly.

The First Administrative Day

Administrative day begins at 9:00 AM.

This is when everything becomes official.

©iancorless

You will go through administrative, technical, and medical checks, while the MDS shop opens nearby. At the shop you can purchase WAA apparel, fire bricks and any other last-minute things you may have forgotten or need.

Each runner receives one 5-litre bottle of mineral water, which must last until the first checkpoint of the race.

Before heading to the checks, prepare the required documents:

• Passport

• Completed technical control form

• Medical certificate

• Resting electrocardiogram (ECG)

During the admin process you will:

1. Deposit your luggage (it will later be returned to you in Ouarzazate).

2. Present your documents and mandatory equipment.

3. Have your race pack weighed.

4. Undergo medical verification.

5. Receive your GPS beacon.

6. Submit your technical control form and receive two race bibs.

If you need to discard a personal item listed on your form later, you must inform the organisation or risk a penalty.

Later in the day:

• 4:30 PM – Stage briefing

Photo by Ian Corless

• 6:00 PM – 40th anniversary photo session

The race is now very real.

A Typical Day in the Desert

Every stage day follows a similar rhythm. Wake up will typically be around 0400 to 0500.

Breakfast is self-sufficient, using the food you’ve carried with you.

Stage tart times vary, but be prepared and ready for 05:30. If temperatures are high, the start may move earlier. Plan for at least 90 minutes of preparation before the start.

Thirty minutes before the stage begins, you must be ready. The race starts on time and no one is held back.

Out on the course, each checkpoint typically between 8-10km’s provides:

• water distribution

• medical presence

• toilets and hygiene supplies

At the finish line, you receive a 5-litre bottle of water, which must last until the first checkpoint the following day. To clarify, you need to drink, cook dinner, wash (if you can spare the water), make breakfast and fill bottles ready to last to CP1 all from the 5ltr bottle.

Each evening the Info Tent and medical clinic are open.

Safety in the Desert

Despite the race’s self-sufficient nature, medical support is extensive. Assistance is available before, during, and after every stage. However, runners are expected to understand basic foot care, which is essential during multi-day desert racing.

For more serious problems, the Dokever medical team takes over.

If you must withdraw from the race, you must notify the organisation. In emergencies, medical evacuation will occur. For non-emergency withdrawals, transport will be arranged back to Ouarzazate, but hotel and food costs will be your responsibility.

At night during a stage, headlamps are mandatory.

Navigation and Desert Conditions

The course is marked clearly and all checkpoints are mandatory. Cutting across the course is forbidden.

Compass headings in the road book are provided as guidance if visibility becomes poor. Know how to use a compass and take a bearing!

Sandstorms

If a sandstorm arrives:

• protect your eyes – you need good glasses and ideally goggles

• cover your nose and mouth typically with a Buff or similar

• stay close to other runners 

Photo by Ian Corless

If visibility drops, stop moving and immediately remove compass and take a bearing for the direction of travel. When conditions improve you can move again relying on the compass bearing to ensure you are going in the correct direction.

If you stray from the course, the organisation will receive an alert from your GPS beacon and locate you.

If You Become Lost

It is highly unlikely that you become lost at MDS, however, it is possible to stray of course and feel disorientated. If you cannot see course markings for ten minutes:

1. Stop and assess your position.

2. Climb a small rise if possible to scan the horizon.

3. Backtrack for up to ten minutes if necessary.

Remember, you have a tracker, so, MDS organisation will know where you are and will be able to find you – do not panic.

As a last resort, activate the SOS function on your GPS beacon.

Distress signals can also be made using whistle blasts or torch flashes at night

To alert SOS with a whistle, the internationally recognized distress signal is three short, sharp blasts, followed by a pause, and then repeated. While the full Morse code for SOS is three short, three long, and three short blasts, the simplified “three blasts” method is more commonly used in disaster preparedness to call for help.

To alert SOS with a torch, flash the light in a repeating pattern of three short flashes, three long flashes, and three short flashes.

Medical Requirements

All runners declare medical information during registration.

During race checks, you must present:

• an original medical certificate

• a resting ECG

Photo by Ian Corless

Failure to provide these documents results in disqualification, though emergency testing may be available on site for a €200 fee.

Medical staff specialise in sports and tropical medicine and operate throughout the race.

They also have the authority to withdraw any runner deemed medically unfit to continue.

The Stages

The 2026 race covers approximately 270 kilometres +/- across the Sahara. Total elevation gain will be around 2500m +/-

Confirmed distances will be in the road book, anticipate the following +/- km’s.

Stages include:

• Stage 1: 37 km

• Stage 2: 41 km

• Stage 3: 29 km

• Stage 4: 100 km (You have two days to complete this stage.)

• Stage 5: 42 km

• Stage 6: 21 km

Photo by Ian Corless

To complete the race properly, runners must carry enough food to provide at least 14,000 calories. Remember, this is the minimum, you may well need more than this, so, balance calorie requirement and weight carefully.

The runner is self-sufficient and must carry ALL they need for the whole race, water the only exception.

After Each Stage

Once you reach the bivouac again, recovery begins immediately. You will receive a 5ltr water allocation which must last to CP1 the next day. Stage 4 an exception due to the rest day where extra water will be allocated.

Photo by Ian Corless

Start with a recovery drink before preparing food. 

Important – take off your shoes and socks right away. Let your feet breathe and inspect them carefully while you are waiting for water to boil or, you are waiting for a meal to hydrate.

Eat a meal within 1-hour of finishing the stage.

Changing into clean or warmer clothing can make a huge difference. It allows running gear to dry and gives a mental reset for the next day. However, you also need to balance weight – keep ‘extras’ to an absolute minimum.

Sleep and rest is another priority. A sleeping mat helps enormously for rest, relaxation and sleep comfort. Your sleeping bag must be light but warm enough for desert nights. We are all different, so know what you need.

Be meticulous with your gear. Eight runners share each tent, and it can quickly become cluttered. Keep your bag packed and store items immediately after using them. Desert winds or sudden sandstorms can easily carry equipment away, especially lightweight items like sleeping mats.

Photo by Ian Corless

A Buff around your neck is invaluable. It lets you cover your nose, mouth, eyes, and ears quickly when conditions change.

Many tent groups also create a simple cooking area using stones and small branches for fire. Often the first runner back begins preparing the cooking area for everyone else.

Over time, these small routines become part of the experience.

And the bivouac itself becomes something special.

You will share the tent with people from all over the world. You will go through highs and lows together. Some moments will be difficult. Others unforgettable.

Many runners say the friendships formed here last a lifetime.

That is the spirit of Marathon des Sables.

After the Finish on Stage 6

Cross the finish line of the final stage and you will receive your medal, water allocation, and a packed lunch.

Photo by Ian Corless

Then you board a bus back to Ouarzazate. Buses leave as soon as they are full, so, no need to hang around and wait for ages.

The bus will take you to your specific hotel and your luggage will be waiting at your hotel.

What comes next is simple but glorious:

  • a shower…
  • then another shower…
  • and maybe one more.
  • Clean clothes. 
  • A real bed. 
  • A proper meal.

The following day is free to relax and explore. Remember the MDS shop! Later in the afternoon there is a dinner, awards ceremony, and celebration party.

Photo by Ian Corless

After that, the journey home begins.

But the memories of the desert tend to stay with you far longer.

MDS WEBSITE HERE

MDS Tour and MDS Clubs for 2026

Join the MDS Clubs on HEYLO HERE.

The MDS Tour starts in January and moves from location to location, Register HERE

Follow Ian Corless

Instagram – @iancorlessphotography

Twitter – @talkultra

facebook.com/iancorlessphotography

Web – www.iancorless.com

Web – www.iancorlessphotography.com

OUREA EVENTS CEASE TRADING – A SAD DAY

The news that Ourea Events has ceased trading lands heavily on the UK mountain and ultra running community. For many of us, this isn’t just the loss of an event company. It feels like the closing of a chapter in the story of British mountain running.

Shane Ohly and his team didn’t just organise races. They shaped a culture.

At a time when the UK ultra scene was still finding its feet, Ourea created events that felt raw, adventurous, and deeply connected to the mountains. These were not simply races measured by split times and finish lines. They were journeys that asked something of you: navigation, resilience, judgement, and a willingness to be uncomfortable for long stretches of time.

The Dragons Back Race set the tone. For many runners it was their first taste of a true multi-day mountain expedition disguised as a race. Self-navigation with map and compass across the spine of Wales made it feel less like a sporting event and more like an adventure in the purest sense.

From there came a string of events that helped define a generation of UK mountain runners. The Great Lakeland 3 Day, Dark Mountains, the ROC Mountain Marathon and more. Each had its own character, but they all carried the same spirit: serious mountains, thoughtful course design, and an expectation that runners would meet the terrain on its terms.

Like many others, I was lucky enough to experience several of these events firsthand. I was there for the first Cape Wrath Ultra. I experienced the return of the Dragons Back. And the moment I’m perhaps most proud of was helping create the Glencoe Skyline as part of Skyrunning UK. That event in particular showed just how far the UK mountain running scene had evolved. Technical, spectacular, and unapologetically demanding, it placed Scottish ridgelines onto the world skyrunning map. We brought the world’s best to Scotland – Kilian Jornet, Emelie Forsberg, Katie Schide, Jasmin Paris, Jon Albon, Marco Degasperi, Henrietta Albon, Tove Alexanderson, Laura Orgue, Hillary Gerardi and the list goes on…. A who’s who of the mountain running world.

So the collapse of Ourea feels deeply personal to many of us.

But it also raises bigger questions.

The last few years have been brutal for independent race organisers. Covid wiped out entire seasons and left financial scars that many companies never fully recovered from. Brexit complicated logistics, staffing, and international participation. Costs across the board have risen sharply.

At the same time, the global trail running landscape has changed. The rise and dominance of UTMB has reshaped the market, pulling attention, sponsorship, and runners toward a global series model. For smaller, independent organisers, competing in that environment is incredibly difficult.

Ourea may have technically survived Covid and Brexit, but survival does not mean recovery. The damage done during those years can take a long time to surface, and sometimes the final collapse comes long after the initial shock.

Right now, the most immediate concern is for runners who have paid entry fees for 2026 events. Hopefully many will be protected through credit or debit card payments and able to recover funds through Section 75 or chargeback claims. But even if that is resolved, the bigger uncertainty remains.

What happens now?

What happens to the UK mountain running scene without one of its most creative organisers?

And what happens to the races themselves?

Events like the Dragons Back, Cape Wrath Ultra, and Glencoe Skyline are more than entries on a calendar. They have become part of the identity of British mountain running. They hold stories, ambitions, and personal milestones for thousands of runners.

In some ways, races are like mountain routes. They can outlive the people who first established them.

So perhaps the real question is whether these events can find new custodians. Whether another organiser can pick up the threads and carry them forward without losing what made them special in the first place. That balance between professionalism and wildness is fragile, and it was something Ourea managed remarkably well.

For now, though, it is simply a moment to pause and recognize what was built.

Many of the most memorable mountain running experiences in the UK over the past decade trace back to the vision and work of Shane Ohly and the Ourea team. They created races that pushed boundaries, respected the mountains, and inspired a generation of runners to go further than they thought possible.

Whatever happens next for these events, that legacy will remain.

And for those of us who stood on start lines in Wales, the Lakes, the Highlands, or deep in the night at Dark Mountains, the memories will always be there.

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