UTMB World Series

UTMB World Series is the world’s premier trail running circuit, inviting trail runners to experience challenging and scenic trail races across the globe.

Established in 2021, the UTMB World Series has successfully unified and elevated the sport of trail running, bringing together the best races and athletes under one banner. Their races, which include the Ultra-Trail Snowdonia by UTMB and the Val d’Aran by UTMB, also allow athletes to qualify for the prestigious Hoka Ultra Trail du Mont-Blanc.