UTMB
UTMB © Giuseppe - Adobe Stock

TheUTMB 2025 is trail running 's flagship event, attracting the world's best runners every year. This legendary race takes place in Chamonix, from August 25 to 31, 2025. It promises extreme challenges and breathtaking scenery. Let's get ready for an extraordinary adventure in the heart of the Alps!

What is the UTMB?

TheUltra-Trail du Mont-Blanc (UTMB) is considered a myth in the world of trail running. Created in 2003, it has rapidly established itself as the ultimate benchmark for mountain runners. The 171 km course , with 10,000 meters of ascent, crosses three countries: France, Italy and Switzerland. The UTMB embodies the spirit of self-transcendence, camaraderie and respect for nature. It attracts both the elite and passionate amateurs.

What is the UTMB program?

UTMB 2025 offers a range of races to suit all levels and tastes:

  • UTMB : the 171 km queen race around Mont-Blanc.
  • CCC (Courmayeur-Champex-Chamonix): 101 km of pure challenge.
  • TDS (Sur les Traces des Ducs de Savoie): 145 km of technical trails.
  • OCC(Orsières-Champex-Chamonix): a shorter 55 km race.
  • PTL (La Petite Trotte à Léon): a team adventure over 300 km.
  • YCC (Youth Chamonix Courmayeur): for young talent.
  • MCC (De Martigny-Combe à Chamonix): a 40 km race for locals and volunteers.

The UTMB atmosphere is unique: a fusion of conviviality, family spirit and passion for trail running. Whether you're a participant or a spectator, the energy is palpable!

Who are the runners?

The UTMB attracts some of the biggest names in trail running. Expect to see legends and many other champions. These elite athletes come to push their limits and inspire the next generation of runners. The UTMB 2024 presented a spectacular line-up. Aurélien Dunand-Pallaz, Tom Evans, Benat Marmissolle, and Germain Grangier battled it out for victory. Here's a focus on these talented participants:

  • Aurélien Dunand-Pallaz is an excellent French traileur known for his impressive performances on demanding courses. In 2021, he finished second in the UTMB, cementing his reputation among the best in the sport.
  • Tom Evans is a British athlete renowned for his incredible versatility and success in various trail races. In 2018, he won the bronze medal at the Trail World Championships.
  • Benat Marmissolle is a French runner who has distinguished himself by his consistency and consistent results on the ultra-trail circuit. His ability to maintain a steady pace over long distances makes him a formidable competitor.
  • Germain Grangier is another outstanding French athlete, renowned for his intelligent race strategy and mental strength. He is often cited as one of the favorites in major trail competitions.
  • Jim Walmsley is an American trail star, famous for his records and spectacular victories. He has won many prestigious races, including the Western States 100, and is aiming to add the UTMB to his list of achievements.
  • Mathieu Blanchard, a French-Canadian, has rapidly risen through the ranks of world trail running. In 2022, he finished third at UTMB, proving that he is a serious contender for victory in 2024.

What is the UTMB course?

The UTMB course is a 171 km circuit around Mont Blanc. It offers breathtaking views of the Alps. Runners pass through key checkpoints such as:

The course is known for its technical sections and vertiginous climbs. This race is a true test of endurance and resilience. And it takes place in an imposing panorama among one of the 10 most beautiful places to visit in France in winter: Chamonix-Mont-Blanc.

How do I get to the UTMB?

Chamonix is easily accessible:

  • By plane: Geneva, Lyon and Milan airports are the closest.
  • By train: regular services link Chamonix to major European cities.
  • By car: Chamonix is well served by freeway from France, Italy and Switzerland.

Where to stay near the UTMB?

How do I find a vacation rental in Haute-Savoie? Here are some suggestions foraccommodation in Chamonix :

And if you're wondering where to go on vacation in the mountains, check out the best destinations in the area!

What are the dates of the 6000D?

The 6000D, another iconic race, will be held from July 31 to August 2, 2025. This 65 km challenge with 3500 meters of positive ascent also attracts many top-level runners. And for fans and novices alike, don't hesitate to take on one of the 13 most beautiful hikes around Paris !

The UTMB 2025 is an exceptional human and sporting adventure. Whether you're a seasoned runner or a passionate spectator, the UTMB offers a spectacle of the highest order! Get inspired and push your limits! To plan your visit, consult Petit Futé | L'actu des festivals!