The famous Ultra Trail du Mont Blanc will start from Chamonix at 6pm on the 26th August. Considered one of the world’s toughest trail running races, this unique event will see around 2,300 participants attempt to complete the 170km with 10’000m altitude gain. Come and join us at the starting point in Chamonix and show your support!

Photo & video: www.utmbmontblanc.com

UTMB, ultra trail du mont blanc, chamonix trail running