France
Jun
26-29
Th - Su
Marathon du Mont-Blanc
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.
Always double-check with the organizer's website – things can change, and we might have sprinted past a few details!
90 km
90 Km du Mont-Blanc
42 km
42 km
Young Race Marathon
23 km
23 Km du Mont-Blanc
10 km
10 Km du Mont-Blanc
Mini-Cross
Km Vertical du Mont-Blanc
Duo Étoilé