The next edition of the UTMB® will take place from August 28 to September 3, 2017.
An extraordinary adventure to the heart of the Mont Blanc massif
The UTMB® is the Trail of superlatives event! A must-see for the Trailers from around the world. Each year, the elite of the world Trail meet at Chamonix as well as nearly 8000 passionate runners to participate in one of the 5 races of the event.