UTMB Group and The IRONMAN Group partner to launch the ground-breaking UTMB® World Series

UTMB Group – a major player in trail running which has led the sport’s development for the last 18 years – has joined forces with ...

The earth, the essential element of trail running

Trail running is a sport that invites runners to dive right into nature and to explore the territoryeto. The UTMB® has been worki...

2020 Registrations

From December 18th to January 3rd...

Photos runners

180 000 photos taken by the Flash-sport team throughout your race are now online and classified individually....

L'UTMB® en photos

Retrouvez toutes les photos de l'événement sur nos albums facebook!...

Profit from the communal transport!

For all those participants who wish to experience the event under the best possible conditions, and so as to reduce our impact on ...

UTMB®MAG

The 11th edition of the TDS® is going to be memorable...