Registration Opening of registration on Monday 14th October 2019 at 09:00 am. For the races subject to random draws, (90km, 42km, 23km) first-subscriptions from 14th October at 09:00 am to 4th November at midnight. For the others races (10km, KmV, Duo étoilé, Young Race Marathon, MiniCross) the subscriptions are not be able to the random draws. They are open to the limits of available places.
From August 24th to 30th 2020
The UTMB® is a trail-running event full of superlatives ! An essential event for trail-runners from all over the world. Each year, the elite of the trail-running world find themselves in Chamonix alongside almost 8000 runners keen to participate in one of the event's 5 races.