Stage 5 of the Everest Trail Race pulls no punches. At 24km with a punishing 2,483 meters of ascent, this is the stage that earns its reputation as the toughest of them all. The numbers alone are intimidating, but it’s the relentless terrain and shifting altitude that test runners on every level – physical, mental, emotional.
This year’s route sees a change from previous editions, adding new layers of challenge and beauty. Starting in the shadow of Sagarmatha National Park’s giants, the trail weaves through the quiet village of Chumoa before rising into the bustling trails of Namche Bazaar, where the first checkpoint offers a brief reprieve. But this is only the beginning.
From Namche, the course climbs to Syangboche, skirting airstrips and yak paths, before pressing on to Kumjung, a Sherpa village set high beneath the peaks. Then comes Mong La – Checkpoint 2 – perched like a balcony above the valleys below. From there, it’s a steep descent to Phortse Tenga, followed by a lung-busting climb to Phortse, a village known for its mountaineering legacy.
But the final ascent is where Stage 5 seals its legacy. The climb to Tyangboche Monastery, sitting at 3,860m, is a final test of grit. Legs scream, lungs burn, but the reward is immense. As runners crest the trail, they’re greeted by one of the world’s most iconic alpine views: Ama Dablam, Everest, Nuptse, and a horizon lined with Himalayan giants. Arguably, one of THE greatest finish lines in the world.
The pain is real, but so is the pride. After this brutal day, there’s relief in knowing only one stage remains. For those who made it to Tyangboche, it’s not just another finish line – it’s a summit of spirit, dedication, tenacity and perseverance.
After three gruelling stages through remote and rugged terrain, Stage 4 of the Everest Trail Race turns the page. Today, the athletes trade solitude for the storied footpaths of Nepal’s most iconic trekking corridor. This is the gateway to Everest.
A warmer night, lower altitude and this morning, the runner’s may have felt a little more rested, however, stage 4 was intimidating.
Covering 27.36 kilometers with 2,170 meters of elevation gain, Stage 4 is no break in the action. It’s a demanding route with steep climbs, quad-burning descents, and a new cast of characters on the trail: trekkers, porters, yaks, and teahouses buzzing with the hum of expedition life.
From the gun, it’s all uphill. The stage opens with a brutal 1,000-meter climb in just over 6 kilometres. The goal? Kari La, perched at 3,080 meters. This is the kind of climb that shows no mercy. Legs burn, lungs strain, and the views remind runners they’re racing through giants.
Checkpoint 1 at Paia arrives as a welcome relief. It’s a place to regroup, rehydrate, and reset. But the descent to Surke at 2,750 meters is no victory lap. Fast, technical, and relentless, it punishes tired legs before the next climb begins.
From Surke, runners face another grind: the climb to Chaurikharka (Checkpoint 2) at 2,621 meters. It’s lower in altitude but still a fight, especially coming late in the stage. From there, the course becomes unpredictable: a rollercoaster of ups and downs, testing whatever reserves are left.
The final push into Phakding at 2,620 meters marks more than the end of the stage. It’s a symbolic arrival.
The runners are now on sacred ground, part of the ancient route to Everest Base Camp. The trails are busier, the lodges more frequent, and the landscape unmistakably Himalayan.
Stage 4 isn’t just a physical battle, it’s a transition. The isolation of the early stages gives way to the buzz of one of the world’s most legendary trekking routes. But don’t let the crowds fool you. With over 2,000 meters of climbing and the fatigue of three hard days behind them, today was a war of attrition.
The finish line at Phakding means rest, food, and maybe even a little comfort, tents are traded for a lodge. Everest still looms. And the toughest stage lies ahead – stage 5 the ultimate test.
Stage 3 of the Everest Trail Race is where the real punishment begins. With 28.3 kilometres of unrelenting terrain and a leg-wrecking descent from the high-altitude village of Kamo (3855m) down to the valley floor at Jubing (1600m), this stage isn’t just tough, it’s a full-body assault.
Runners start high, where the air is thin and every step feels like a negotiation with your lungs. The early climb up to Checkpoint 1 at Kamo is already a grind, but what follows is what defines this stage: a relentless plunge that feels like it goes on forever.
The descent from Kamo to Jubing is not gentle. It’s steep, technical, and unforgiving. The views are spectacular, sure, but most runners will be too focused on staying upright to take much of it in. The drop of over 2200 meters smashes quads and shreds knees. Every rock, step, and switchback becomes part of the battle. If the climbs test your endurance, the downhills here test your durability.
Fortunately, the support is solid. CP1 at Kamo, CP2 at Hewa, and CP3 at Jubing are well-stocked and strategically placed. Runners have every opportunity to refuel and regroup, though few will find much comfort in the knowledge that the real sting comes right at the end.
Just when you think you’ve done enough, the trail throws in a final climb up to the iconic village of Kharikola. It’s a steep, grinding ascent that comes after hours of muscular destruction.
This is where mental strength counts just as much as physical preparation. After hammering down thousands of vertical meters, your legs are begging for mercy, and yet, up you go again.
Kharikola, perched proudly in the hills, is a reward in itself. Not just for the views, but for what it represents: survival. Conquering Stage 3 is a badge of toughness. It’s where the Everest Trail Race shakes out the pretenders from the contenders.
Stage 3 doesn’t just test you, you feel it in your legs for days. You carry it in your mind for longer. It’s beautiful, brutal, and unforgettable. And for every runner who arrives in Kharikola, it’s a hard-earned victory etched into the heart of the Himalayas.
Stage 2 of the Everest Trail Race doesn’t waste time. The gun goes off, and it hits hard, right into a beast of a climb that defines the day. The route is 26.6 kilometers with 1,483 meters of vertical gain, but ask anyone who ran it: it feels like double that.
The stage opens with arguably the most iconic stretch of the entire race, a 4km climb straight out of the start gate, topping out at the summit of Pike Peak at 4,046 meters. There’s no easing into it. You’re immediately lunging skyward, legs burning, lungs gasping, every step on loose rock and narrow trail.
But what a reward. The views from Pike Peak are the kind you earn. Everest, Thamserku, and the distant giants of the Himalayas tower on the horizon.
There’s a strange serenity up there—above the tree line, above the chaos, if only your quads weren’t screaming so loudly.
From the summit, runners are thrown into a tricky descent, technical, steep, and demanding full attention. This is no cruise; it’s controlled aggression. The terrain underfoot is a mix of loose stone and rutted trail, constantly shifting. Jase Bhanjyang appears below like a mirage, a short-lived reprieve at 3,510m before the next test.
After a quick breath, it’s back uphill, another climb, this time to 3,800m. It’s less brutal than the first, but by now the fatigue is setting in. The altitude, the sun, the effort, they add up. This section wears on you slowly, sapping strength before delivering a massive release:
This is the stage’s exhale. A long, fast descent winds down to Jumbesi, where Checkpoint 2 awaits. The descent is runnable FOR SOME but relentless. It’s a test of patience, footwork, and knowing how much to push without blowing up. At CP2, some collapse into chairs, others refuel and move quickly, no time to waste.
From Jumbesi, the route shifts gears. A more gradual climb takes runners to Phurteng at 3,000m, a steady push that gnaws at tired legs. Then, a rolling descent gives a hint of relief, but it’s a trap.
Because this stage has a final sting: the kick to Ringmo. Just when you think you’ve made it, the trail juts upward again before finally dropping into the finish at 2,740m. It’s psychological warfare. You can see Ringmo before you reach it – but the trail makes you fight for it.
Stage 2 is a monster. On paper, it doesn’t look like the toughest, less gain than Stage 1, more downhill, but the terrain, altitude, and sequence of climbs make it punishing. The raw elevation loss (2,203m) sounds helpful, but it hammers your legs in a different way. Many finish looking shell-shocked. Others, oddly exhilarated.
This is the Everest Trail Race offers up some of the most staggering views you’ll ever see on a race course, and today, in the shadow of Pike Peak, the price of admission was steep but worth it.
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.
Stage 3 of MDS 120 Jordan, 26 unforgiving kilometres, darkness and the glow of head torches started a day full of promise and pressure. At sunrise, Wadi Rum ignited in gold.
This was the final stretch, the last push through soft sand, searing silence, and soul-stirring scenery. One last chance to earn the medal. One last trial through the desert’s raw beauty and brutal truth.
The route cut through a living painting, towering rock faces, vast plains, and dunes sculpted by centuries of wind.
The first challenge: a steep descent down a glowing dune, soft sand cascading beneath every step. It was beautiful. It was punishing.
As the sun climbed, so did the heat. Every footfall dragged through thick sand. Every glance ahead revealed more of the same: no shortcuts, no reprieve, just the relentless call to keep going.
The terrain twisted between jagged mountains and flat expanses that played tricks on your sense of distance. Wadi Rum doesn’t offer false hope, only real demands. But in that, it gives something rare – clarity.
At the conclusion of stage 3, runners will have logged 70, 100, or even 120 kilometres across Jordan’s desert. Stage 3 wasn’t just the final day, it was the exclamation point.
Bodies were depleted, minds frayed, but the finish line pulled like gravity.
And what a finish. The final stretch opened into a wide, sun-drenched plain, the sound of cheers carried by desert wind.
At the line, tears flowed freely of pain, pride, exhaustion, and elation. Medals were placed on tired and elated bodies, but the real reward was something deeper.
Every runner who crossed that line brought a story. Some came to test limits, others to heal, some to prove a point only they could understand. Each journey was personal, yet all were part of something greater, a living, breathing mosaic of endurance and emotion. This is what made MDS 120 Jordan more than a race.
And within the mosaic, some pieces really stood out, especially the two pieces of Danielle and Bernard – Bernard had completed MDS Legendary and wanted to share the MDS experience with his wife of 50-years – they experienced MDS 120 Jordan, side-dy-side, an incredible and awe inspiring journey of love and solidarity that touched the sole of every participant and staff – this personifies MDS.
And then there’s Jordan itself, its people, its land, its soul. Their generosity turned this challenge into a celebration. Without them, the journey would have been just hard. With them, it was unforgettable.
Now it’s over. Sand still clings to shoes and skin.
Muscles ache. But the desert leaves more than blisters and fatigue, it leaves memories burned into the heart. It leaves friendships forged in dust and sweat.
Stage 3 wasn’t just an ending. It was a transformation. And the desert? It watched silently, as always, as each runner a piece, a small tiny piece and part of the vast, magnificent puzzle that is MDS 120 Jordan.
And each runner will carry it with them forever…. It leaves a new version of themself, one they didn’t know existed.
There are moments in life that will etch themselves into your memory with brutal clarity, the sting of the sun, the whip of the wind, the bite of fatigue. And then there are moments that transcend all that. Moments that shine because of what it took to get there. Today, that moment came. MDS 120 Morocco 2025 is complete. But this finish line didn’t come easy.
The Rest Day That Wasn’t
After the double blow of Stage 1 and 2 under an unforgiving sun, participants staggered into the bivouac with blistered feet and salt-crusted skin, ready for a day of rest.
But the Sahara had other plans. Instead of recovery, they got afternoon chaos: a wild sandstorm that tore across camp like a runaway train. The sky turned thick and orange. Tents collapsed. Gear went flying. People huddled in whatever shelter they could find, eyes wrapped in buffs, trying to breathe through the dust. It lasted for hours. When it finally passed, silence hung in the air, but it wasn’t peace. It was exhaustion.
This was not the rest day anyone hoped for. But there were plenty of moment of relaxation before the chaos – lots of sleeping, adding entries in journals.
and towards the end of the day, as the wind calmed, MDS organisation offered a treat – no longer a cold can of Coke – today, fresh fruit and ice.
At 0400, camp began to stir. Bleary-eyed runners rose in darkness, fumbling with head torches and gear. The temperature hadn’t dropped. The air felt thick and warm, like the desert was still holding onto yesterday’s rage.
By 0530, the first runners were off. Headlamps cut through the pitch, bobbing along as the desert slowly took shape in the dim light. At 0630, the top-10 runners launched like arrows, chasing the dark down.
Then, something no one expected happened. It started softly. A few drops. Then more. Rain. Actual rain falling from a sky that hadn’t offered a single kindness in days. No one ducked. No one cursed. No one complained. Smiles broke out, quiet and stunned at first, then wide and wild. Some raised their faces to the sky. This was a blessing. A strange, surreal gift. The desert, finally, exhaled.
Stage 3 unfolded under gentler skies. The sun eventually returned, but not with the same vengeance. The course was still brutal – sand, rocks, one climbs that never seemed to end, but the worst of the heat was gone. Spirits rose with every kilometre. Runners, ragged but relentless, began to believe the finish was real.
One by one, they crossed the line. Some ran with everything left in their legs. Some limped, leaning on poles. Some clutched hands with teammates or strangers who’d become family over theirshared suffering. And when that medal was placed around their necks, the tears came freely. No shame in them, only pride, release, and the overwhelming relief of completion.
There were cheers. Applause. Laughter. People hugging like they never wanted to let go. Cameras flashed. Medals clinked. Bodies that had been pushed to the limit stood a little taller.
Behind every finish was an army in blue and orange.
The MDS team, the volunteers, medics, logistics crew, water distributors, checkpoint staff, tent builders, camp runners, sweepers, and everyone else in between—made this journey possible.
They were the quiet hands who carried everyone forward. The steady voices in the storm. The ones who handed out water in 47°C heat, packed and re-packed tents, tended to blisters, and kept this chaotic caravan moving across an unforgiving land. Their work wasn’t glamorous. It was relentless. And it matters more than words can say.
MDS 120 Morocco is more than numbers. More than distance. It’s more than the desert.
It’s about finding out what lives under your skin when the comfort is stripped away. It’s about running into the teeth of the wind and not turning back. It’s about community, people who arrive as strangers and leave as family. It’s about believing you can, even when everything hurts, and then proving it.
No one who stood on that start line is the same at the finish. And that’s the point.
So to every runner who dared to take this on: you are fierce, you are strong, and you’ve earned every second of this glory. This medal means more because you fought for it.
MDS 120 Morocco is complete. The desert tried to break us. But we endured. And that’s the story you’ll tell forever.
The stage is set. At 21:30 local time (15:30 Paris, 14:30 Lonon and 09:30 New York) tonight, Friday October 3rd, the Ultra Gobi 400km begins. Fifty-seven runners from around the world are gathered at the edge of the desert, ready to take on one of the toughest ultramarathons on earth.
All week, the athletes have been arriving in Dunhuang, the ancient Silk Road outpost. They’ve had time to rest, recover, and shake off the fatigue of long-haul travel.
The night market, an awesome experienceThe night market famous for food.
Dunhuang offering traditional cuisine, the famous night market and an opportunity to stock up any last-min equipment, food and yes, maybe even souvenirs.
UTMBKat_25
Then came the transfer to Gobi Spring, where final briefings and pre-race checks brought the reality of the challenge into sharp focus. For the participants, a night of ‘glamping’ before days and nights of deprived sleep and comfort.
Glamping in the Gobi
Mandatory gear signed off, maps studied, last meals eaten. From here, there’s no more preparation – only the race itself.
Race briefing
And this is no ordinary race.
Tradition is very important at Ultra Gobi
The Ultra Gobi 400km is a test of survival as much as speed. Runners must cover 400 kilometers of brutal, shifting terrain – endless sand, rocky basins, dry riverbeds, and wind-swept plains.
Mountains and altitude will be waiting
Days can scorch under an unrelenting sun; nights can plunge into freezing cold. Navigation, strategy, and mental resilience will be as important as strong legs and lungs.
Golden light
For the competitors, the anticipation has built to a fever pitch. Months of training and sacrifice come down to this moment. There will be tension at the start line, but also a sense of awe: they’ll leave the comfort of light and noise behind and step into the vast silence of the desert.
One strategy, teamwork!
Four hundred kilometers through landscapes that constantly shift and change. A true test of endurance, grit and self-reliance. There is one truth of the Ultra Gobi, each runner will discover where the limits truly lie.
Varied landscape
This race doesn’t hand out easy victories. It carves stories into those who dare to take it on. Some will break; some will endure; a few will cross the finish line forever changed.
Tonight, the desert opens its gates. The Ultra Gobi 400km 2025 begins.
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.
IAN CORLESS 