The UTMB® is a trail-running event for trail-runners from all over the world. Each year, the elite of the trail-running world find themselves in Chamonix to participate in one of the event's 5 races.
To participate or assist with the UTMB®, is to vibrate to the rhythm of the trail-running planet and to share an extraordinary festival at the heart of a territory which has been mobilised for the occasion. 2 000 volunteers from 15 different countries, 19 French, Italian and Swiss communes within the Mont-Blanc country all working for the success of the event and supporting the UTMB® runners. 16 000 supporters who are coming to encourage their nearest and dearest and more than 50 000 spectators who will visit the salon and participate in the animations in all the villages of the Mont-Blanc country.
UTMB® 2017 - We are waiting for you! por UltraTrailMontBlanc