Stage 1 of the 2nd edition of the MDS 120 Atlantic Coast marked a powerful and inspiring beginning to the adventure in Morocco, where the desert meets the Atlantic Ocean. A field of 250 participants set out on this opening day, with an impressive 80 percent taking on their very first MDS experience. Just under half of the runners were women, and the age range spoke volumes about the inclusive spirit of the race, from the youngest at 19 years old to the oldest at 78. With 30 nationalities represented and the support of 147 dedicated staff, the event immediately felt global, vibrant, and alive.
This first stage covered 23km, with 343m of elevation gain, following a point-to-point route along the Atlantic coast. Checkpoints were placed at 9.1km and 17km, guiding runners through a constantly changing landscape.
The terrain offered little rhythm. Soft sand drained energy, dry river beds broke momentum, and rocky plateaus demanded focus and careful footwork. While the elevation profile looked modest on paper, the reality underfoot made it a demanding day from start to finish. The sand, in particular, turned every step into a test of patience and strength.
The challenge began long before the start line. A 2am wake-up, followed by a 3am departure and a lengthy transfer, asked a lot of the runners before dawn had even broken. Yet spirits remained high. These athletes were fully self-sufficient, carrying everything they needed on their backs, managing their nutrition, hydration, and equipment as they moved across the course. It was a true test of endurance, organisation, and resilience.
Despite the early start, the travel, and the relentless terrain, the performance across the field was outstanding. Every runner dug deep, and the final participant crossed the finish line well within the cut-off time, greeted with applause and encouragement.
As the sun dipped and the day drew to a close, the runners settled in for their first night under the stars on the Atlantic coast. Tired legs, sandy shoes, and quiet smiles told the story of a hard-earned first stage completed. It was a demanding, memorable opening chapter, and a clear signal that the MDS 120 Atlantic Coast is as much about heart and determination as it is about distance.
MDS 120 Atlantic Coast returns for 2026 with a bold 2nd edition that invites walkers and runners alike to a three-stage, four-day self-sufficient challenge along Morocco’s Atlantic shores. Competitors will take on routes of 70, 100, or 120 kilometres in total, choosing their own distance while mastering the same demanding, coast-to-coast format that has become a hallmark of the MDS family. This year’s edition follows closely on the heels of the inaugural MDS Ultra, which wrapped up just a week earlier, making the Atlantic Coast event the season’s first MDS 120 race of 2026. Participants will gather in Agadir for a seamless pre-race briefing, then linger after the finish for a relaxed post-race stay in a comfortable hotel. The event is designed for all abilities, from dedicated walkers to seasoned runners, offering a true test of endurance without sacrificing accessibility.
Photo by Ian Corless
The coastline landscape promises a mix of open beaches, wind-sculpted dunes, and rugged hinterland, delivering diverse terrain without losing the sense of adventure that draws participants back year after year. By welcoming walkers right beside runners, the event reaffirms its commitment to inclusivity while preserving the challenge that marks the MDS family. For those who crave the feel of a grand adventure without crossing continents, the Atlantic Coast edition offers a perfect balance of scenery, camaraderie, and personal achievement.
Photo by Ian Corless
What to expect on the three stages
The race unfolds over three days of stage racing, spread across four calendar days. Each participant selects their total distance – 70, 100, or 120 kilometres – and completes the corresponding combination of stage lengths. The route design emphasises a continuous, day-by-day test of endurance, and self-reliance, with the sense of discovery growing as the coastline unveils new horizons.
Expect a demanding yet spectacular mix of beach stretches, coastal dunes, rocky outcrops, and inland trails that thread along the Atlantic fringe. While the sea air and sun contribute to the challenge, the route rewards rhythm, efficient pacing, and smart planning.
As a self-sufficient event, participants rely on well-marked courses and a robust safety net. Course marshals, remote safety teams, and medical support are in place, with clear guidelines on mandatory equipment and daily checkpoints. Competitors manage their own nutrition and water, planning for the day ahead while staying mindful of weather and terrain. This combination of independence and structure is what defines the MDS 120 experience.
Photo by Ian Corless
The MDS 120 Atlantic Coast is explicitly designed to welcome a wide spectrum of abilities. If you’re a walker who can cover long distances with steady pace, or a runner seeking a new endurance benchmark, this event offers a supported, self-sufficient platform to push limits in a beautiful, accessible setting. It’s ideal for first-time MDS 120 participants seeking a well-structured introduction without compromising the sense of accomplishment, as well as returning athletes looking for a coastal contrast to Sahara routes.
Why MDS 120?
Expanded inclusivity with a broader distance range: The 70/100/120 km options enable more participants to tailor the challenge to their current level while still delivering the iconic MDS 120 experience.
Photo by Ian Corless
A fresh Atlantic coastal route: The coastline around Agadir offers new routes that emphasise coastal beauty and wind-sculpted terrain, creating a distinctive mood and pacing compared with prior editions.
Photo by Ian Corless
Athletes travel to Agadir, where a hotel base serves as the staging ground for briefing and support, with a hotel stay also planned for post-race recovery and celebration. The overall package aims to balance challenge with comfort, giving participants a strong sense of community without sacrificing the rugged essence of self-sufficiency.
A celebration of pace, place, and persistence MDS 120 Atlantic Coast 2nd edition is more than a test of endurance. It’s a celebration of pace, place, and persistence, inviting a broad range of athletes to test their limits in a setting that blends the raw beauty of Morocco’s Atlantic edge with the camaraderie and strategy that define the MDS experience. The 70, 100, and 120 km distances let participants choose a level of challenge that matches their training, experience, and appetite for adventure, while the three-stage format over four days preserves the thrill of back-to-back days on the trail.
If you’re looking for a race that marries coastline drama with self-sufficient racing, where every kilometre earned is a personal milestone and every sunset over the Atlantic is a reward, the 2nd edition of MDS 120 Atlantic Coast in Morocco awaits.
A milestone anniversary, new formats, familiar classics, and a season that stretches from the Sahara to the Alps. Some years feel bigger than others. In 2026, the calendar alone tells you this will be one of those years for Marathon des Sables.
Forty editions after its beginnings in the Moroccan desert, Marathon des Sables has grown into a family of events that test endurance in different ways, across different landscapes, and for very different runners. Yet the heart of MDS remains the same. Self-sufficiency, shared hardship, and the quiet satisfaction that comes from moving forward when stopping would be easier.
January opens with something new and bold: MDS Ultra. Two distances. Two very clear challenges. A 100km option for runners ready to push beyond the classic stage format, and a 100-mile race for those who want to see how deep the well really goes.
Photo by Ian Corless
An opening act designed to grab attention. Long distances, sustained effort, and the mental strain that only ultra racing can deliver. For many, it will be the first real test of their winter training. For others, it will be the centrepiece of their season. What matters most is what MDS Ultra represents – It signals evolution not revolution. MDS is not standing still, even as it celebrates its past.
Photo by Ian Corless
Before January ends, the focus shifts west to the ocean for MDS 120 Atlantic Coast. Where dunes once dominated the horizon, runners now deal with open beaches, shifting sand, and the constant presence of the sea. The Atlantic Coast event has its own rhythm. Wind can play a bigger role. Footing changes by the kilometre. Temperatures can vary greatly, and yes, rain may be present? Still self-supported, still demanding, but in a way that surprises many first-timers. By the time the final runners cross the line, January has already delivered two very different expressions of what Marathon des Sables can be.
February and March bring a noticeable change of pace. No race numbers. No finish lines. Instead, preparation. The MDS team turns its attention fully toward the centrepiece of the year: the 40th edition of MDS Legendary. Four decades after the first runners set off into the Sahara, this anniversary edition carries weight. Not just for the organisation, but for the community that has grown around it.
Photo by Ian Corless
Behind the scenes, logistics are refined, routes considered, and details checked and checked again. The Legendary event is not just another race, it is a reference point for stage racing, for many, a rites of passage, and in 2026, it will also be a celebration of everything Marathon des Sables has become.
Once the Legendary edition is complete, the calendar opens up again, and the global nature of MDS takes centre stage.
MDS Raid Namibia delivers raw beauty and isolation in one of Africa’s most striking landscapes. Namibia’s vast spaces, sharp light, and unforgiving terrain strip things back to basics. This is running in its purest form, where the environment sets the rules. A unique event as teams of two challenge a more stripped back and raw experience.
From Namibia, the series moves to Turkey for MDS 120 Cappadocia. Volcanic rock formations, flowing trails, and a sense of history underfoot make this one of the most visually distinctive events on the calendar. It is demanding, but also deeply immersive, ironically, despite the ‘sables’ tag, this event is much more a trail race – something new, different and unique.
MDS Crazy Loops – a format that lives up to its name. Short loops, repeated efforts, and a psychological game that can unravel even experienced runners over 24-hours. It is less about distance on paper and more about resilience in the moment. A fun and challenging event for all abilities that takes place at iconic ski resorts within Europe during July and August. A community event that brings the MDS vibe to the mountains.
As the year moves toward its final months, the pace does not slow. If anything, it accelerates. MDS 120 Morocco returns runners to familiar terrain, but with the confidence and refinement that come from years of experience. This is the desert, revisited with fresh eyes.
Alongside it, MDS Handi continues to redefine what inclusion looks like in endurance sport. It is a powerful reminder that challenge is not one-size-fits-all, and that determination takes many forms.
For those drawn more to movement than racing, MDS Trek Morocco offers a different relationship with the landscape. Still demanding, still immersive, but with space to absorb the experience in full where all abilities are catered for and yes, there is even some luxury – larger tents, no self-sufficiency, showers and so much more…
The international push continues with MDS 120 Jordan, where desert running meets ancient history. The terrain is tough, the scenery unforgettable, and the sense of scale impossible to ignore. An iconic event and arguably one of the most desired events on the MDS calendar.
And yes, there are hints of more to come. Potential surprises remain under wraps, but if past years are any guide, they will add another layer to an already remarkable season.
Photo by Ian Corless
By the time 2026 draws to a close, Marathon des Sables will have crossed continents and climates. Morocco, Jordan, Peru, Turkey, Namibia, and Europe, with the Alps adding altitude to the mix. Each location brings its own challenges, its own stories, and its own reasons for being unforgettable.
What ties them all together is not just branding or format. It is philosophy. Self-reliance. Respect for the environment. And the shared understanding among participants that this is about more than running.
A milestone year invites reflection, but it also demands momentum. In 2026, Marathon des Sables manages both. Honouring 40 years of history while pushing forward into new territory, new formats, and new ways to test human endurance.
For runners, supporters, and the wider endurance community, it is hard not to look at the year ahead and feel a quiet sense of anticipation.
What a year it promises to be.
In addition to the above, there is the MDS Tour and MDS Clubs.
Brutal and Beautiful: Stage 1 of the 2025 Everest Trail Race Sets the Tone
The 2025 Everest Trail Race exploded out of the gates with a punishing Stage 1—23.10 kilometres of raw Himalayan grit, climbing 1,551 meters and descending 1,012 meters across technical trails and high-altitude terrain. From the start line in Dhap (2,950m) to the finish at Chyangsyngma (3,490m), runners were thrown straight into the deep end of this six-stage ETR test of endurance, mindset, and mountain resilience.
There’s no easing into the ETR. Stage 1 wastes no time in reminding runners exactly where they are, high in Nepal, breathing thin air, legs already burning. Early highlights at Sigane and Chyangba delivered sweeping views and traditional village life, but the serenity masked the effort required to get there.
The route dipped and climbed through Khamding, home of the first checkpoint and a welcome chance to refuel with fluids and snacks. But nothing about this stage was easy. The technical nature of the terrain demanded constant focus, one misstep could spell disaster. Warm daytime sun gave runners a psychological lift, but cold nights and the ever-present altitude ensured no one felt too comfortable.
The trail pressed on to Juke, the second checkpoint, offering another chance to grab supplies before the day’s most brutal truth set in, the final 5 kilometres were going to hurt. With around 800 meters of elevation gain packed into that last stretch, the finish at Chyangsyngma felt like a slow-motion battle uphill, but the views help with compensation.
There was no room for rhythm here, just grind, grit, and survival. Poles an essential accessory. Every switchback stung. Every false summit tested patience. But that’s the Everest Trail Race. It’s not just a run; it’s a confrontation with the terrain, and Stage 1 made that clear from the outset what lies ahead.
With five stages still to come, the 2025 ETR has already thrown down the gauntlet. Those who made it through Stage 1 know what’s coming: long days, steep ascents, dizzying descents, and no shortage of mental warfare. But for now, reaching Chyangsyngma was a victory in itself and proof that this race is not for the faint-hearted.
The race start time was a leisurely 0830 after an 0600 wake-up, hot tea delivered to each tent. Remarkably, Nepalee runner, Dal B Kunwar completed the stage in rapid, 2h 40min – there is a great deal to be said for being on ‘home’ turf. The first woman, Nepalee Chhoki Sherpa placed 3rd on the stage in a time of *h *m – full results can be viewed post-race at the ETR website HERE.
The Everest Trail Race is on. And it’s already living up to its legend.
MDS 120 Fuerteventura returns in September 2025, not ‘just’ another race on the calendar, but an important marker in the history of the MDS 120 format. A collision of raw endurance and wild beauty, where athletes trade comfort for grit, and discover just how far their bodies and minds can be pushed. Set against the sunburnt backdrop of the Canary Islands, the race is part expedition, part survival trial, and part celebration of human resilience. A race for all with 3 distance options available, 70, 100 and 120km’s.
What Is the MDS Fuerteventura?
MDS 120 Fuerteventura is the younger sibling of MDS The Legendary, the original multi-stage ultramarathon across the Sahara Desert in Morocco. Like its parent race, the Fuerteventura edition demands that competitors carry their own supplies while covering gaily distances under variable conditions.
The format is simple but brutal: three stages spread across four days with desert, volcanic ridges, and coastline to endure. Each participant must carry their own food, sleeping kit, and survival essentials, relying only on the organization for water, medical support and a tent. Each stage offers a different flavor of challenge, from long, flat stretches where heat and monotony test mental strength, to rugged climbs that punish the legs and lungs in equal measure.
This self-sufficiency format transforms the MDS 120 Fuerteventura from a simple race into an expedition where every choice is an important aspect – how much food to pack? which shoes to wear? when to push and when to conserve energy? – each decision carries a consequences that can make or break the experience.
Participants spend 3 nights at the MDS bivouac and enjoy 4 nights at the Playitas Resort hotel, offering numerous facilities (two nights before, two nights after).
Participants choose between 3 different distances: 70, 100 or 120km, divided into 3 stages, over 4-days. This includes 1 full day of rest.
Here is the breakdown:
Stage 1: around 25 to 30km
Stage 2: around 20, 40 or 60km
Stage 3: around 25 to 30km
The Experience: More Than a Race
Fuerteventura is often described as the most “African” of the Canaries, its landscape shaped by ancient volcanic eruptions, relentless winds, and a climate closer to desert than Mediterranean. It’s the perfect environment for a stand-alone adventure, or an ideal preparastion ground for a further adventure in Morocco.
Beautiful yet brutal. Wide expanses of golden sand stretch for kilometers, interrupted by jagged lava fields and rocky ridgelines. The sun can beat down with unflinching intensity, but be warned, temperatures can swing wildly between scorching afternoons and cooler desert nights.
Coastal stages hug turquoise waters where waves crash against black cliffs. Inland routes weave through barren plains dotted with cactus and aloe, offering glimpses of a stark, unspoiled wilderness.
Ask anyone who has completed the MDS Fuerteventura, and they’ll tell you it’s not just about running. It’s about living in a stripped-down, elemental state for nearly a week. Each day begins with the ritual of packing up camp, stuffing sleeping bags and rations back into packs, ready for a day on the trails. By mid-morning, the desert heat has arrived, runners are strung out across the horizon like a line of ants marching into infinity. The rhythm of the race is simple: walk, run, eat, drink, rest. Repeat.
At night, exhaustion gives way to camaraderie. Competitors gather under the stars, swapping stories, sharing advice, and laughing about the day’s suffering. Bonds form quickly because everyone is in the same fight, battling the same heat, hunger, and fatigue. By the end of the week, the MDS 120 Fuerteventura community feels like family, one forged in adversity.
The finish line is more than a marker of distance. It’s a rite of passage. For many, crossing it means proving to themselves that they can endure more than they ever imagined. That’s why the MDS format is addictive: once you’ve lived through it, you carry its lessons into every part of life.
The Spirit of the Race
Beyond the logistics, numbers, and training plans, what makes the MDS 120 Fuerteventura extraordinary is its spirit. It’s about stripping life down to its essentials: water, food, movement, survival. In a world cluttered with convenience and noise, the race forces participants into clarity. You discover not only the limits of your body but also the surprising depths of your will.
Looking Ahead
MDS is not about beating others. It’s about discovering what you’re really made of. And for those lucky enough to be there in Fuerteventura, September 2025 will be a week they’ll never forget.
Marathon des Sables – information and race entry HERE
The Marathon des Sables (MDS) isn’t just a race, it’s a test of grit, strategy, and survival.
Whether you’re taking on the MDS 120 (70km, 100km, or 120km across three stages in four days) MDS RAID, MDS TREK or the infamous MDS LEGENDARY (250km across six stages in seven days), the physical and mental demands are unlike any other event.
Photo by Ian Corless
Training for the MDS means more than just running a lot. You’re preparing your body to carry gear (Trek excluded) across uneven terrain WITH varied temperatures all while potentially sleep-deprived, sunburned, and blistered. It requires smart progression, precise planning, and brutal honesty about your strengths and weaknesses.
Here’s a guide how to build a training system that prepares you to compete if you’re aiming for the top, or complete if you’re focused on finishing strong and unbroken.
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Understanding the Events
MDS LEGENDARY:
• Distance: 250 km
• Duration: 6 stages over 7 days
• Focus: Endurance monster; includes one long stage (often 80-90 km,) a marathon stage and on the final day a half-marathon.
• Logistics: Self-sufficient, sleep on the ground, rationed water, blister clinics, potentially extreme heat and sharing a bivouac (tent) with 7-0ther people.
MDS 120:
• Distance: 70, 100, or 120 km.
• Duration: 3 stages over 4 days
• Focus: Shorter but intense; good as a first step into stage racing
• Logistics: Self-sufficient, similar rules to the full MDS but over a condensed period and participants sleep in individual tents. Remember, MDS 120 events have varied terrain, MDS 120 Cappadocia as an example is much more a ‘trail’ race than a desert race.
Photo by Ian Corless
MDS RAID:
• Distance: 100, or 120 km.
• Duration: 3 stages over 4 days as MDS 120 but with a ‘star night.’
• Focus: Shorter but intense; good as a first step into stage racing
• Logistics: Self-sufficient, similar rules to the MDS 120 but in teams of two and ideally the participant has more experience.
MDS TREK:
• Distance: 70 to 120 km.
• Duration: 4 stages over 6 days.
• Focus: An introduction to MDS with no self-sufficiency, extra comfort and daily distances to be undertaken ‘trekking.’
MDS ULTRA and MDS CRAZY LOOPS:
• Two unique events that do not follow the ’typical’ MDS format. The ULTRA is a single-stage race of 100km’s or 100-miles. CRAZY LOOPS is a trail event, in the mountains, participants complete as many loops as possible in a 24-hour time period.
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Competing vs. Completing
Photo by Ian Corless
These are two entirely different approaches:
Competing means aiming for the front of the pack. You’re trying to place well, maybe top-100 or higher. This demands high mileage, precise gear choices, low pack weight, and serious pacing strategy. Your training must be performance-focused, often replicating race conditions with deliberate intensity.
Completing means finishing within cutoff times, avoiding injury, and keeping yourself intact. You still need to train hard, but the mindset is survival over speed. You train to handle discomfort and manage variables like foot care, heat, and nutrition. A slower pace still means a high physical load due to long time-on-feet days.
Photo by Ian Corless
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The Influence of Previous Experience
If you’re coming from a road marathon or ultra background, your endurance engine is a huge asset. But you’ll still need to adapt:
• Road runner? Learn to move efficiently on sand, rocks, and uneven terrain. Focus on gait adaptation and ankle stability.
• Trail ultra veteran? You’ve got terrain dialled in so develop strategies based on your goals to maximise your experience. This may be to ‘perform’ aiming for a top-100 position. Asses strengths and weaknesses, add gym work, core, stability and so on.
• New to ultras? Start with time-on-feet progression and hike-run strategies. You’ll need to build both endurance and mental resilience slowly and methodically.
Prior experience informs your pace, nutrition, and how aggressively you can train. Beginners must respect the build-up. Veterans must respect the different environment. Walk, and walk a great deal.
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The Foundation: Gradual Progression and Rest
Ultra training is about progressive and controlled block of stress and recovery. You don’t jump into 30 km runs with a pack. You build tolerance over months.
Golden Rule: Progress weekly volume by no more than 10%. Rest every 3-4 weeks. Use time-on-feet as much as distance early on.
Your weekly progression may look like:
• Week 1: 45 km (with one 15 km light pack run)
• Week 2: 50 km
• Week 3: 55 km
• Week 4: 30 km (recovery)
• Week 5: 60 km (add second pack run)
And so on, depending on fitness level, adaptation, targets and goals.
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Training Cycles: Macrocycles, Mesocycles, and Microcycles
Long-term success in MDS starts with understanding training periodisation and structuring your year into manageable and purposeful blocks.
Depending on experience and the time to your event, the Macrocycle, Mesocycle and Microcycle blocks will vary.
Example 1:
As an example, if it is currently August and you have entered MDS LEGENDARY, you can plan a Macrocycle as you have 8-months to April and the race date. You can then plan the Mesocycle and blocks and then fine-tune the Microcycle as you progress.
Example 2:
By contrast, if it is August and you have entered MDS 120 Jordan (in November) it’s fair to assume you have already been training and therefore you’d start by planning four Mesocycle blocks – August, September, October and November.
Macrocycle (6–12 months)
This is the full plan from now until race day. It includes base building, load development, peak volume, and taper.
• Base (12–16 weeks): Build aerobic engine, mobility, strength. Focus on consistent running and body conditioning.
• Mesocycle 2: Terrain work, hills, stability, light pack
• Mesocycle 3: Long runs, sand training, heat exposure
• Mesocycle 4: Race simulations, high pack weight, nutrition testing
Microcycles (1 week)
These are your weekly training schedules. Balance hard/easy days, recovery, and cross-training.
Sample microcycle for intermediate runner in build phase:
• Mon: Rest or yoga
• Tue: 12 km trail run + core
• Wed: Hill repeats + strength
• Thu: 10 km easy run (pack)
• Fri: Rest or swim
• Sat: 25 km long run (pack)
• Sun: 15 km hike-run combo (pack, terrain)
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The Desert Load: Equipment and Pack Weight
Photo by Ian Corless
In MDS, you carry everything, TREK excluded. Your pack should include food, sleeping bag, medical kit, cooking gear, clothing, and mandatory gear. That’s 6.5kg minimal weight for MDS LEGENDARY plus water. MDS 120 / MDS RAID will have a lighter packs due to less days.
Light is fast and safe. Every gram adds significant energy demand over the race distance, the less weight you have will mean less fatigue, less stress and a faster pace..
Key strategies:
• Weigh everything. Cut ruthlessly.
• Test gear in training. Run with your pack at full race weight, but, do not do this all the time, you risk injury.
• Practice eating on the go. Your daily calorie requirement will be 2500–4000 kcal depending on pace and build.
You’ll also need:
• Desert gaiters
• Trail shoes with cushioning
• Anti-chafing strategies (tape, powders, creams)
• Ultralight sleeping setup
• Efficient stove or cold-soak food plan
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Specific Training Focuses
The more you plan, the more specific you are, the better prepared you will be.
1. Back-to-back Long Runs
Simulate cumulative fatigue. Do a 30 km Saturday, 20 km Sunday combo. Later in the cycle, increase both and wear your pack.
2. Heat Acclimation
• Train in heat or use sauna/hot baths post-run.
• Wear layers during training to simulate heat stress.
• Aim for 10–14 days of adaptation close to race.
3. Running with Weight
Start with 2–3 kg, progress to full 7–9 kg by peak phase. Train your posture, core strength, and blister care during these sessions.
4. Footcare Mastery
Practice taping, changing socks, lancing blisters, and prevention strategies. Your feet will suffer unless you prepare.
5. Nutrition Practice
Test every food item you plan to bring. Can you stomach 3000 calories of freeze-dried meals and energy bars daily? What about in 45°C heat?
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Simulate Race Weeks
Training in Lanzarote
The most effective training tool is a mini stage race. For example, you may enter MDS TREK as preparation for an MDS 120 event, or, you may enter an MDS 120 event in preparation for MDS LEGENDARY. Alternatively, you can plan specific race simulation in your training, think about three to four days of 20–30 km runs with a pack. As an example, you could try the following 5-weeks before an event:
• Day 1: 30 km trail run (morning), sleep on mat
• Day 2: 25 km (pack), minimal food, no shower
• Day 3: 20 km (pack), hot day if possible
You’ll discover gear weaknesses, hydration issues, and psychological fatigue, these are critical insights before the real event.
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Mental Training
Photo by Ian Corless
This race is more mental than physical. You must train:
• Positive self-talk
• Pain compartmentalisation
• Visualisation: Imagine suffering at km 60 with 40 to go—how will you manage?
• Sleep deprivation and discomfort: Train your tolerance.
Consider journaling after hard sessions. Track what worked mentally, and build a playbook.
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Rest and Recovery
Photo by Ian Corless
Rest is training. Without it, you break.
• At least one full rest day weekly
• Active recovery (walk, yoga, swim) after long runs
• Taper at least two weeks before MDS: reduce volume, stay mobile, eat well, sleep lots
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Final Thoughts
The MDS is brutal, beautiful, and deeply personal. Whether you’re aiming to finish with a smile or place in the top tier, your success depends on how well you plan, adapt, and respect the journey. Importantly, remember, we are all individual and this guide is designed to provide you with information so that you can go away and plan and prepare accordingly.
• Choose your event based on readiness and goals.
• Build your training around realistic volume and smart progression.
• Don’t skip rest, it’s when you grow.
• Test your gear and nutrition repeatedly.
• Simulate the real thing when you can.
• Remember: your brain is the strongest muscle you’ll use in the desert.
The MARATHON DES SABLES is a unique adventure of 250km’s spread over 6-stages of self-sufficiency, shared by thousands of enthusiasts, in 2026 it celebrates 40-years. In 2017, another format, HMDS was born with 70 to 120km distances, spread over 3-stages and 4-days.
Since 2024 there has been a significant changes for the MDS brand. The ‘HMDS’ format while still following the same protocols and format has now dropped the ‘half’ title and moving forward, events will be called MDS 120 Jordan, MDS 120 Morocco, MDS 120 Cappadocia and so on.
To differentiate the full distance race of 250km’s, Marathon des Sables will now be known at MDS Legendary, reflecting the legendary status of this iconic event and its long history as a pioneer of the stage racing and multi-day format.
All the races are now owned by the same team and while many may be familiar with the format and protocols for the shorter distance races, MDS Legendary since 2024 has had some significant changes.
Since 2024, MDS has expanded beyond its roots with MDS 120, the exploratory MDS TREK, the demanding MDS RAID, the mind-bending MDS Crazy Loops. and MDS ULTRA – Morocco. And the inspiring, MDS HANDI. Each one a new take on the same promise, to push the limits of what a runner can handle.
MDS EVENTS
MDS The Legendary
MDS 120 Atlantic Coast Morocco
MDS RAID Namibia
MDS 120 Cappadocia
MDS Crazy Loops – currently 2 locations in France.
MDS 120 Fuerteventura
MDS 120 Morocco
MDS Trek Morocco
MDS Handi Morocco
MDS 120 Jordan
MDS 120 Peru*
MDS ULTRA – Morocco
* Every 3-years.
WHAT IS MDS?
MDS is a self-sufficient race taking place over 3 to 6-stages.
Bivouac life.
MDS Legendary is the iconic 6-stage race (over 7-days) with a distance of 250km (+/-) based on the route, terrain and difficulty. There are no options available on distance and participants are self-sufficient for the entire race, the only exception is the provision of water and a shared tent (bivouac) with 7 other participants. An example of 2024 distances:
Stage 1 : 31.1 km
Stage 2 : 40.8 km
Stage 3 : 85.3 km (over 2 days)
Stage 4 : 43.1 km
Stage 5 : 31.4 km
Stage 6 : 21.1 km
MDS120 events start at 70, 100 and 120km for the shorter race format, depending on the race destination, there are 2 or 3 distances available. To clarify, this is not 2 or 3 different races, but the same race with the option to choose what distance you run or walk. As an example, the route is divided into 3 stages (4-days), to be completed at your own pace: walking or running.
– 70 km
– 100 km
– 120 km
Here is a breakdown of each stage:
– Stage 1: 25km – 30km
– Stage 2: 20, 40 or 60km
– Stage 3: 25km – 30km
The choice of the format is made at the registration. However, you can adjust it until the time of MDS.
MDS RAID follows a similar format to MDS 120.
MDS TREK is not self-sufficient and while similar to other MDS events, the format is much more a holiday experience, ideal for first timers or those who are looking for an active travel/ relax experience. Read more HERE.
THE MDS FORMAT
MDS The Legendary and MDS 120 events follow a similar format, however, there are key differences:
MDS The Legendary is a 10-day experience
MDS 120 a 7-day experience
In both scenarios you arrange travel to the relevant destination, arriving with adequate time to meet the MDS team at a designated meeting point and time. This may mean you need to arrive one day in advance to ensure you are able to meet the schedule as stipulated. From here, the MDS team then transport you to the start of the race.
For MDS Legendary this will be a flight to Marrakech and free transport is offered to Ouarzazate.
For MDS120 / TREK / RAID and ULTRA events, the meeting point will be a specific airport for transfer to hotel.
MDS The Legendary use classic Nomad tents that hold 8-participants. By contrast, MDS120 events use individual tents organised in cells of 6. TREK has upgraded tents, RAID combines solo tents and a star night, MDS ULTRA will be hotels except when racing.
Post-race you will be transported to a hotel and an awards ceremony and gala dinner will take place.
EVENTS
MDSLEGENDARY the iconic 6-stage, 250km race celebrating 40-years in 2026.
MDS 120 (used to be HMDS) this is 3-stages over 4-days with distance options of 70/ 100 or 120km.
MDS TREK this is similar to the MDS 120 format, however, there is no self-sufficiency, more comfortable accommodation and additional facilities, an excellent introduction to the MDS.
MDS RAID an event for more experienced athletes that is undertaken in teams of two, over approximately 90-120km’s, typically, two distance options are provided. The format is similar to MDS 120 with 3-stages over 4-days. One night will be undertaken under the stars with no bivouac.
MDS ULTRA new for 2025, a 100-mile or 100km single stage race with a 40-hour cut off.
MDS CRAZY LOOPS three new events for 2025 undertaken in ski resorts, the format is to run as many loops as possible in 24-hours. The loops will be typically, 3-5km’s in length.
MDS HANDI an inspiring inclusive event to provide wheel chair athletes an opportunity to participate with team members.
Both race formats, MDS Legendary, MDS120, MDS RAID and MDS ULTRA require participants to be self-sufficient for the whole race.
What does this mean?
Quite simply, you must wear and carry all you need for your race experience with the exception of the tent / bivouac. MDS ULTRA will not require a bivouac or same kit requirements as MDS Legendary, Raid or 120.
It may sound daunting but it is not, it’s actually quite simple. You need to address the following points:
What you wear.
Equipment you need to participate.
Sleeping.
Food.
Cooking equipment. (You can purchase fuel blocks in bivouac)
Water.
WHAT TO WEAR
Hat to protect from the sun with optional neck protection.
Shirt (short or long sleeve) with adequate protection from the sun.
Shorts, skort or similar.
Socks.
Shoes with appropriate protection and durability for a desert environment with a gaiter (typically sewn on) to keep sand out of the shoe.
WAA is a partner for MDS have specific equipment for desert/ stage-racing.
Because you have entered a MDS event, there is no need to buy new apparel and shoes. Quite simply, if you have items that work, are comfortable, cause no problems or irritation, there is no need to change them. If it aint broke, don’t break it. Shoes always create a huge debate and please find what works for you. If you ask on any forum, you will get countless recommendations but none of those recommendations are specific to you and your needs. Read an article HERE and HERE.
Always remember that with MDS events you are either wearing or carrying everything you need for the race duration. Therefore, it is imperative that you purchase the lightest options available (based on budget) and you keep luxuries to a minimum.
Keep it simple!
MDS specify ‘mandatory’ equipment for participation as specified below:
A sleeping mat is highly recommended to protect from the ground, insulate and provide comfort.
A jacket is highly recommended (lightweight down) for cold morning and chilly nights. Many products exist. An excellent combination item is offered by PHD but it does come at a price – HERE.
Poles are for many 4-wheel drive in stage races, Leki are highly recommended.
Stove – if you plan to have hot water, you will need a cooking system like those provided by Esbit. Please note, you cannot use any gas stoves in the desert, you must use fire bricks which you can purchase at bivouac.
Pot – if you are using a stove, you will need a pot/ mug.
Spoon with long handle for eating. Such as a Spork.
Buff or neck roll.
Sunglasses are essential and think about protection in sand storms, goggles may be required.
Flip flops or similar. Many use the weight free slippers from hotels, however, they rarely withstand the desert.
Watch / GPX
Personal items: Tooth brush, toothpaste, hand gel, wipes, toilet paper, ear plugs, blind fold etc.
Emergency – Things can happen during a race, so, be prepared with some essential items such as needle and thread, superglue, zip ties, monkey tape etc. If something rips or breaks, you need to repair it.
Luxuries
MDS is and should be simple in format. Remember, you must carry everything, so, keep luxuries to a minimum. Many consider a small MP3 player, look for something small, light and with great battery.
Phones are an essential part of our daily lives, do yourself a favour and leave it at home. The liberation is extremely rewarding. Please note, phones are allowed, however, it is prohibited to telephone on the bivouac or on the course. If you want to make a phone call, you will have to move away from these places so as not to disturb anyone.
SLEEPING
A sleeping bag is mandatory, so, there is no discussion here. The combined weight of your food is the heaviest and bulkiest item, however, a sleeping bag is next. These days there are many options available and quite simply you want the lightest possible, with the smallest packing size with required warmth at a price that you can afford. Not all sleeping bags are the same, so, consider this. Down is the best filling as it is the lightest, warmest and packs small. However, ‘fill power’ is a key element of down, fill power tells you how much volume a 30-gram, or one-ounce, sample of down will take up. So, the higher the fill power, the warmer the bag will be for less weight, because that one ounce of down has larger down clusters that provide more loft and have the ability to trap more heat. These bags will be more expensive.
Brands to look at: Nordisk, Seat to Summit, Rab, PHD, Western Mountaineering, Wilsa, Lightwave and so on.
Note here, that you will also probably be taking a down jacket for warmth. This can be used as extra warmth and insulation in a sleeping bag. So, it is possible to think about getting a lighter, less warm bag and supplementing warmth with a jacket.
UK brand PHD has come up with the perfect solution with an Ultra Jacket and Desert Race Half Bag but is does come at a price. However, it is comparable with the costs of jacket and bag by Nordisk.
Sleeping mat is highly recommended. When you are not running or walking, you are sitting or lying down, comfort is key. Two options exist, inflatable or not. Inflatable provides the greatest comfort but with poor admin does have the risk of puncture. Sea to Summit provide excellent inflatable options with low weight and pack size. Exped have excellent closed-cell foam.
The MDS 120 events (TREK not included) are self-sufficient adventures. You need to bring your own food and carry it in your bag for the duration of the race.There is a requirement that you must have 2000 calories minimum per day. Please remember that from 2024, catering is not provided at MDS The Legendary and therefore you must have enough food and calories before the race starts.
Food is the heaviest item you will carry and is essential. Don’t skimp on food. Lay food out per day addressing key items:
Breakfast (be careful they are not too sweet)
Snacks while running (bars, nuts, dried meat etc)
Post-run recovery (usually liquid form is ideal)
Lunch if applicable (this could be another meal such as cous cous)
Dinner (dehydrated meal)
Evening snack (a bar)
Where possible, repackage food to make them smaller and lighter. However, make sure you keep nutritional information for the admin day. Pack food in day bags, that way it is easy to know what you have and importantly, you don’t take food you need for the next days. Keep doing this and you will be short of food at the end of the week.
Food is personal and you must find out what works for you. Remember taste chances when fatigued and in hot environments, often, sweet becomes less palatable with a preference for savoury. Dehydrated meals will often be used for key meals such as breakfast and dinner, some hydrate well with just warm water, others need hot water. So, if you are not taking a stove, test this. Basecamp food is a good website that shows what options exist. After many tests, highly recommended products are Firepot, Lyo, Tentmeals and Adventure Menu. Personally speaking, Firepot produce the tastiest meals I have tried.
Make sure you add some treats to spice up your palette.
A food list for MDS The Legendary could look like this:
Water provision, particularly at MDS The Legendary and MDS 120 has changed. In past editions, water was rationed and provided at key checkpoints in bottles, typically, 10km’s apart.
In 2024, the new organisation changed this and arguably, water is now available, as required whilst racing. It is poured from jugs by MDS staff.
In addition, intermediate water stations are added when deemed necessary to ensure competitor safety.
At key checkpoints, iced water is supplied and poured by MDS staff on the heads and neck to aid cooling.
Post-race, each runner is provided with a 5L bottle of water, this is used for evening cooking, breakfast and up to CP1 the next day. If you wish to wash or freshen up, this comes from the same water ration. So, prioritise food and drinking before washing.
THOUGHTS AND CONSIDERATION
MDS is available for all, be that racing snake or someone who is looking for the adventure of a lifetime. So, keep that in mind. A top runner will have his or her pack at the absolute minimum weight and will look to survive the week racing as fast as possible. They will spend the week hungry. You, for example, may wish to carry a little more weight and have some comfort during the week. Just don’t carry to much extra weight!
The pack you wear is a crucial item that not only must fit everything you need, but it must also be comfortable and allow easy access to drink. There is no one-stop solution here. We are all different sizes and have different body shapes, so, make sure you try options.Also remember, at the beginning of the race, your pack can be around 8kg, this adds extra pressure on the shoulders, so, make sure you have enough padding and comfort. Many packs now come with waist belts and this, for many, is a great solution not only for extra storage but weight distribution. WAA have the ultra bag which has been specifically designed for the job. Osprey have recently released the Talon Velocity 20 which in testing has been superb. Don’t be tempted to get a bag that is too large, remember, the more space you have, the more you may take.
Bottles are the obvious way to carry water, typically 2x 750ml on the chest straps. I personally really dislike this format, I find it uncomfortable and unpleasant. So, find your own solution. Bladders have always been considered a NO for MDS but I personally find the solution ideal for my multi-day adventures. If you are a ‘racer’ this is not the best solution, but for most, it is ideal. As always, bladders can puncture, so, think about this.
Shoes will always be a debate and point of discussion. Shoes are personal and must be suited to you, the individual. Consider your gait (neutral, supinate or pronate), consider time on feet, consider your weight, consider how much you will walk (and then double it) also consider shoe drop and how much cushioning you need. It’s impossible to recommend any one shoe because of these variables. You will see top runners using a lighter shoe, remember, these shoes only need to last 20-30 hours. However, you may well need a shoe for 40, 50 or 60-hours. Do you need a trail shoe? No, you don’t need a trail shoe but I would say that many trail shoes are more durable as they are designed for the rough and tumble of variable terrain. Do you need an aggressive outsole? No, you don’t, but I do think some grip is better than none and therefore I would use a trail shoe over road. Protection? Toe box protection is a good idea as deserts include lots or rocks, far more than you may think. Do I need a size bigger? Shoe sizing does depend on what is ‘normal’ for you. I always recommend a thumb nail of space above the big toe, you don’t need any more than this. Recommendations of going a size is bigger is bad advice in my opinion. A shoe that is too large allows your foot to move, a moving foot causes friction, friction causes blisters and the rest is the same old story that I see at desert races all over the world. However, I would recommend a shoe with a little more width in the toe box, this will allow for some comfort as the days progress. If you are prone to feet swelling, discomfort, blisters and so on, get a strategy sorted before you head out to your chosen race. You will need a gaiter and while not always the case, sewing velcro on a shoe can change its shape, so, consider this. There are specific desert racing shoes now available by Salomon and Raidlight.
Poles are a godsend, buy some and learn how to use them. They are 4-wheel drive.
Food is essential, make sure it works. Hot or cold water is a consideration and make sure if using meals that need rehydrating that they work with water at desert temperature. Never assume that water will always be warm because you are in the desert, just as we get hot years, we also get cool years.
Salt is needed to keep you in balance. Many foods contain salt so look to supplement that with the mandatory food cubes. Be careful here, for example, OXO works considerably better than Knorr. Do you need alt tablets? Do your research,, find out what you personally need and come up with a plan. Listen to a podcast HERE.
Feet – make sure you look after them. With the correct socks and correct shoes, there is no reason to get blisters and despite what some people say, the majority of people do not get blisters. Read Healthy for Running and Walking.
Heat is difficult and without doubt, it’s better to adapt to heat before the race. Read about Heat Acclimation by Dr Jodie Moss.
Hygiene is crucial and difficult when self-sufficient. But set up a protocol not only for your benefit but for those around you.
Luxuries keep them to a minimum.
Toilet paper is essential, make sure you have enough and compressed towels are brilliant to freshen up when you add a little water.
Take essentials on the plane and wear your run apparel and shoes. That way, should a baggage disaster happen your chances of racing improves.
Have additional items such as a base layer, sleeping bag liner and other items that may be on a ‘question’ list for the race. On night 1 and before you go to admin, you can make final decisions of what to and what not to take. Particularly important if you think you may be cold at night.
You signed up for the challenge, you wanted to be on the start line and therefore you are responsible for the outcome. Believe me, the ‘you’ that leaves the Sahara is not the same you that entered. Arguably, you change the moment you pay the deposit, the transformation process begins. Embrace the journey and apply yourself. Keep perspective, the MDS journey is an enhancement of you as a person. It’s easy to become obsessed, ultimately the majority of runners at MDS are enthusiasts, if you keep that in mind the journey will be a complete one.
Plan ahead, formulate a long term plan and don’t rush. The sooner you start this process, the greater your chance of success and the less chance of injury. Plan stepping stone races and don’t be fooled into thinking that you need to run marathons day-in and day-out. You don’t! Training is about ALL the training you do and not about anyone run.
If we exclude the top 50-100 runners (who will also walk sometimes) the majority of the MDS field spend a huge amount of time walking. Learn to walk! Believe me, it’s a huge tick in the MDS box and rest assured that if you are able to walk at a good consistent pace (barring injury or dehydration) you will finish MDS.
You are going to share bivouac with other people and you are going to have some serious highs and lows. These tent mates will pull you through and motivate you. They will become friends for life.
Legs, lungs, heart and feet will only get you so far. The mind is what will get you to the finish. Despite the hardships and pain, embrace the journey and mentally prepare for the challenge.
MDS is a magical and life changing journey, it really is a true challenge of mind and body to race over many days, irrespective if you complete or compete. It’s a hark back to a more primitive time, a time without clutter and modern technology. Embrace this. Embrace the silence of the surroundings and the simplicity of placing one foot in front of the other, eating, resting and sleeping and then doing it all again.
You can read a SUMMARY of the 2024 MDS The Legendary HERE
Stage 3 of the MDS 120 Cappadocia delivered a brutal, beautiful reckoning. Spanning 26 kms under a punishing sun, the course cut through some of Turkey’s most iconic landscapes, from the pastel walls of Red Valley to the towering spires of Love Valley. But make no mistake: this stage wasn’t just about scenery. It was a furnace.
Love Valley – amazing
With temperatures soaring past 36°C and a heat index that felt closer to 48°C the early start with hot air balloons was welcome.
Not all bivouacs are the same
Even so, runners were fighting the heat within minutes. Shade was rare, and the terrain offered no favours: narrow single tracks, slot canyons, technical descents, and long exposed stretches tested every step.
By mid-morning, the route through Love Valley felt less like a romantic postcard and more like a slow-motion survival drill.
Despite the conditions, runners dug deep. The lead pack charged forward with astonishing control, weaving through the heat haze with purpose, but it was the back of the pack that showed the rawest version of the struggle. Blistered feet, overheated cores, and sheer exhaustion painted a stark picture of just how hard-earned every kilometer was.
Crossing the finish line at the edge of Love Valley brought a wave of emotion. Some wept, others collapsed. The medal placed around each finisher’s neck wasn’t just symbolic, it was earned in full, mile by scorching mile. For many, it marked the toughest test they’d ever faced in a race.
From first to last, the results were staggering. All athletes held their nerve in the heat, but it was the collective will of the entire field that defined the day. This was more than a stage, it was a battle. And everyone who crossed that line came out the other side changed.
Blue and Orange jackets make it all happen
Stage 3 didn’t give anyone an easy finis. It demanded everything. The landscape may have been romantic, but the race was ruthless. The medal, deserved!
Stage 2 of the 2025 MDS 120 Cappadocia tested every ounce of determination runners had left in the tank.
Breakfast bivouac style
The day began with a 4:00 AM wake-up call under a pitch-black sky.
Just WOW!
By the time the starting line buzzed to life, the first glow of sunrise was filled with dozens of hot air balloons over the otherworldly landscape, a surreal and unforgettable sendoff into a brutal, beautiful day. This is what makes MDS 120 Cappadocia so special.
Blue coats, a key and important element of MDS 120.
Participants had a choice: 20km, 40.9km, or 58.6km. Three distances, one shared battle. No matter which course they committed to, the terrain made sure no one got an easy ride.
Stunning varied landscape
From the start, runners faced a punishing mix of steep canyons, tight tunnels, dusty switchbacks, and rocky plateaus.
Dense vegetation
The famed Cappadocia chimneys, towering rock formations sculpted by time and wind rose like sentinels along the route, offering brief moments of awe in between relentless stretches of heat and effort.
Unique landscape
At times, dense vegetation clawed at legs and arms. Elsewhere, there was nothing but the sun, dry air, and the crunch of feet against rock and dust.
The longer the distance, the deeper the challenge. The sun bore down with intent, turning even the breezes into blasts from a hair dryer. Hydration and mindset became as critical as foot placement. There were stumbles, cramps, and moments of silence where only the sound of breath and grit kept runners going. This is where the MDS 120 orange (medical) and blue (logistics) help keep the runner’s going, importantly, they bring a key safety element to the race.
Maëva, our last finisher receiving treatment just 4km’s from the finish.
But they did go. Every last one of them.
The final competitors crossed the line after an incredible 16 hours and 25 minutes on the move. A huge shoutout to Maëva and Clémment, who showed unreal resilience and heart, pushing through to the very end.
To all who took on Stage 2, no matter the distance, no matter the time, today you didn’t just run through Cappadocia. You conquered it.
Tomorrow brings the third and final stage, concluding in the Love Valley.
Since 1986, the Marathon des Sables – The Legendary (MDS) has carved its name into endurance racing history as one of the most gruelling, soul-stripping tests of human resilience. For 39 editions, it has pushed thousands to their physical and psychological limits under the crushing sun of the Moroccan Sahara.
In 2026, this legendary race will celebrate its 40th edition and it promises to be the most unforgettable one yet.
MDS The Legendary is six stages over roughly 250 km (155 miles), on blistering sand, across jagged jebels, and through soul-sapping salt plains. Runners carry everything they need for the week: food, sleeping equipment and clothes. The only luxury provided? A rationed daily water supply and a communal bivouac tent to crawl into at night which is shared with 7 other competitors.
Photo by Ian Corless
Every ounce carried matters. Bring too little and you starve. Bring too much and the weight drags you down. Success depends on ruthless efficiency and mental grit.
For four decades, the The Legendary has become a rite of passage for ultra runners, adventurers, and those seeking to rewrite their limits. It has seen amputees cross the line, cancer survivors, soldiers, CEOs and importantly, ordinary people doing extraordinary things. The terrain has remained the same: raw, relentless, and unforgiving.
Photo by Ian Corless
Despite the challenges, runner’s keep coming back, some for redemption, some for addiction, and all for the transformation.
The 40th Edition: What’s Coming in 2026
Photo by Ian Corless
The 40th MdS won’t just be another race, it will be a celebration of the madness. A tribute to every blistered foot, every tear shed under Saharan stars, every finisher’s medal earned in blood, sand, and sweat.
Photo by Ian Corless
The 40th will honour the legacy with style and fury.
Think You’ve Got What It Takes?
Entries for the 2026 edition open on June 11, 2025. Veteran or rookie, this is the year to go. Not just to run, but to become part of history.Become a Legend!
IAN CORLESS 