The world's pinnacle Trail Running Events.

An iconic distance, the 100-mile race starts from Auron and quickly reaches the highest point of the course at more than 2,650 meters above sea level: the Rabuons and its unique landscapes along the Chemin de l’Energie. After winding through chestnut forests and following the meandering Tinée river, you will walk along the wonders of the Mercantour massif and then cross beautiful ridges at the halfway point at more than 2,000m above sea level. Then, head south through more Mediterranean landscapes. A last effort to cross the 4 mounts: Mont Leuze, Mont Vinaigrier, Mont Alban and Mont Boron, and at the bend of a steep staircase, you will find yourself by the sea, a magical landscape so different from anything you have experienced. The final stretch along the coast will take you to the coveted finish on the Promenade des Anglais.

Ultra Trail Métropole Nice Côte d’Azur by UTMB | 100M

Distance: 175 kilometers, passing through key highlights of Doi Inthanon, continuing to Ob Khan National Park and Doi Suthep-Pui National Park, finishing at the Provincial Administrative Organization Park in Chiang Mai. This is a point-to-point route with different start and finish locations.

HOKA Chiang Mai Thailand by UTMB | Trans-Int 160

Elephant 100: rail distance: 93 kilometers, passing key highlights of Doi Suthep, Doi Pui, Mae Sa Elephant Camp, a major tourist attraction in Chiang Mai. This is a loop route with the same start and finish location at the Provincial Administrative Organization Park In Chiang Mai.

HMONG50: A popular race distance of 53 kilometers in Doi Suthep-Pui National Park. Runners will experience the local lifestyle of hill tribe people and pass through the Hmong market. This is a loop route with the same start and finish location at the Provincial Administrative Organization Park in Chiang Mai.

HOKA Chiang Mai Thailand by UTMB | Elephant 100/HMONG 50

On this short and ultra nervous format, discover a summary of the Valais atmosphere: 1 wild climb, 1 crossing through the mountain pastures, 1 refreshment point at the highest point of the route. 1 varied descent with forests, technical terrain and a biss.

Wildstrubel by UTMB | 20K

Wildstrubel by UTMB® will take you on a magnificent journey through the northern Alps of Switzerland. Perfectly manicured mountain pastures, breathtaking views of the Valais’ 4,000m peaks, and the striking landscapes of the Oberland mountain range await.

Wildstrubel by UTMB | 100M - 50K

The legendary Eiger stands at 3970m above Grindelwald and has been enthralling visitors to the valley for decades, most notably since 1858 when local Mountain Guides Christian Almer and Peter Bohren together with their guest Charles Barrington, reached the summit for the first time. Known as the ‘last problem of the Alps.' The Eiger North Face was finally conquered in 1938 by Anderl Heckmair, Fritz Kasparek, Ludwig Vörg and Heinrich Harrer, in a battle waged over 4 days. Today, world-class climbers tackle the Eiger North Face solo in less than two and a half hours. Eiger Ultra Trail was launched in 2013.

Eiger Ultra Trail by UTMB

Bringing together 34 leading international events across 22 countries in Asia, Oceania, Europe, and the Americas, the UTMB World Series allows you to experience the adventure and quest to be a UTMB all-star. UTMB is a mountain ultramarathon race that follows the Tour du Mont Blanc route.

UTMB World Series | Trailer

The HOKA Val d'Aran by UTMB: 100K / 100M. Gear up for an unforgettable experience of the HOKA Val d'Aran by UTMB, where runners are preparing to explore the best of the Pyrenees.

HOKA Val d'Aran by UTMB: 100K / 100M

The HOKA Val d'Aran by UTMB: 50K. Gear up for an unforgettable experience of the HOKA Val d'Aran by UTMB, where runners are preparing to explore the best of the Pyrenees.

HOKA Val d'Aran by UTMB - 50K

From sea level to reach 3,555 meters of altitude on the Teide, the highest peak in Spain and the third largest volcano on earth. Tenerife awakens emotions!

Tenerife Bluetrail | UTMB

HOKA Canyons Endurance Runs by UTMB® starts in the historic gold-rush town of Auburn, birthplace of mountain ultras, located in the northern California foothills of the Sierra Nevada range. HOKA Canyons Endurance Runs by UTMB is the 2024 UTMB World Series Americas Major. This race is also a qualifier for the iconic UTMB World Series Finals and the Western States Endurance Run. In addition, the Canyons 100K distance is a Western States 100 Golden Ticket race in which the top two female and male finishers earn direct entry to the Western States 100.

The Canyons Endurance Runs California | UTMB 2024

Podium winners from the Dacia UTMB Mont-Blanc - UTMB World Series Finals 2023

Dacia UTMB Mont-Blanc  World Series | Podium Winners

Ultrarunner Karl Meltzer has long dreamed of setting the speed record for crossing the USA's Appalachian Trail. This is his third and final attempt to run the 3,524km (2,188 miles) in record time.

Karl Metzer: Made to be Broken

Prepare for an exceptional experience of Nice Côte d'Azur by UTMB. Immerse yourself in the action as participants conquer challenging terrains, pushing their limits right before your eyes.

2023 Nice Cote d'Azur Highlight Show | UTMB World Series

The highlight of Wildtrubel UTMB, another extraordinary edition between the cantons of Bern and Valais draws to a close—a Breathtaking scenery for an extraordinary adventure.

2023 Wildstrubel Highlight Show | UTMB World Series

Conquering Mont-Blanc: the path to UTMB follows the preparations and adventures of six international athletes at the first Finals of the UTMB® World Series: Courtney Dauwalter, Mathieu Blanchard, Emelie Forsberg, Jonathan Albon, Toni Mccann & Allie Mclaughlin.

Conquering Mont-Blanc | UTMB World Series

The legendary Eiger stands at 3970m above Grindelwald and has been enthralling visitors to the valley for decades, known as the ‘last problem of the Alps’. The Eiger North Face was finally conquered in 1938 in a battle waged over 4 days. Today, world-class climbers tackle the Eiger North Face solo in less than two and a half hours in the 2023 edition of the UTMB race.

2023 Eiger Ultra Highlight Show | UTMB World Series

Val d’Aran by UTMB, the new trail-running event in the heart of the Pyrenees this July.

2023 Val d'Aran Highlight Show | UTMB World Series

On this mythical distance marked out by more than 20 castles, UTMB Alsace, run the paths of the Vosges massif and become the hero of an epic where panoramas, history, and legends are mixed.

2023 Trail Alsace Grand Highlight Show | UTMB Word Series

Transvulcania is without a doubt one of the hardest ultra trail races in the world, with a length of 75 kilometres and a positive difference in altitude of 4,735 metres and a negative difference in altitude of 4,405 metres with a cumulative total of 9,140 metres.

UTMB World Series