UTMB

About the Company

Who we are? 🏔️

UTMB Group is the global leader in the organisation of trail running events. Our flagship event, the UTMB Mont-Blanc, has been the world’s highest profile trail race for several years with the best athletes and largest sports brands in attendance.

Based in Chamonix-Mont-Blanc in the French Alps, UTMB Group launched the UTMB World Series in partnership with The IRONMAN Group in 2022. The UTMB World Series is the largest trail running circuit in the world, bringing together more than 50 international events to give all trail runners the chance to live the UTMB adventure close to home. UTMB UK are responsible for organising UTMB World Series events in the UK which includes Ultra-Trail Snowdonia by UTMB and Arc of Attrition by UTMB.