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A UTMB World Series Event

The ultimate global trail running world series

UTMB World Series is the world’s ultimate trail running circuit that unites the sport’s biggest stars and amateur runners through the best, leading international events in the most stunning locations.

Experience the UTMB adventure across the world

Built on a passion for the mountains with sustainability at its heart, UTMB World Series gives all trail runners the chance to experience the UTMB adventure across the world.

It is the only place where runners can begin their quest to the pinnacle of Trail Running, the Dacia UTMB Mont-Blanc and the UTMB World Series Finals.

An inclusive sports system

The UTMB World Series integrates three, different levels of events.

UTMB World Series Calendar