Marathon du Mont-Blanc

Chamonix-Mont-Blanc, France • 26-29 Jun 2025

The Marathon du Mont-Blanc is a prestigious running event organized by the Club des Sports de Chamonix, taking place from June 26 to 29, 2025, in the stunning Mont Blanc massif. The event features multiple races, including a 90 km ultra-trail, a 42 km marathon, and shorter distances like 23 km and 10 km, catering to runners of all levels. In an effort to minimize its environmental impact, the event encourages participants to use public transport, with a significant portion of race entries reserved for those traveling by train or bus. The Marathon du Mont-Blanc promises an exhilarating experience amidst breathtaking alpine scenery. Visit the organization's website for the most recent information.

Race information

UTMB 20K UTMB 50K UTMB 100K
90 km
90 Km du Mont-Blanc
42 km
42 Km du Mont-Blanc
42 km
Young Race Marathon
23 km
23 Km du Mont-Blanc
10 km
10 Km du Mont-Blanc
Duo Étoilé
Km Vertical
Mini Cross
Visit the organization's website for the most recent information.
Trail runs nearby

The Trail de Noël, organized by Rossignol, is a festive snow trail event held in Les Saisies, featuring two accessible courses of 10 km and 20 km. Participants can enjoy breathtaking views of the surrounding peaks, including Mont Blanc, while running on groomed trails. The event promises a magical a..

The Morzine Spartan Winter Trail is an exciting running event taking place on December 15, 2024, in the scenic ski resort of Morzine Avoriaz. Participants can choose between two trail distances: a challenging 21K and a shorter 10K. Registration fees start at €45 for the 21K and €31 for the 10K. The ..

Le Bélier Blanc is an exciting running and sports event held annually in La Clusaz, attracting around 2,000 participants. Scheduled for January 10 and 11, 2025, this unique experience takes place under a starry sky, offering various challenges including ski touring and trail running. Participants ca..

The "Dragonale Givrée" is a winter trail running event taking place in Praz sur Arly, featuring a challenging 10 km course with a 500m elevation gain. Open to participants aged 16 and older, this event encourages runners to embrace the snowy terrain while enjoying stunning views of the surrounding l..

The Les Arcs Star Trail is an exciting winter running event taking place in the picturesque ski resort of Les Arcs. Participants can enjoy a unique experience running on a groomed snow trail, covering a distance of nearly 11 km with a positive elevation gain of 500 meters. This nocturnal race, set a..

The Up & Down Aigle will take place in Aigle on Saturday 5 April 2025.