As the start of a new UTMB® World Series season gets underway promising discovery, sporting challenges and human adventure, the circuit and its organizers have reaffirmed their commitment to trail runners and stakeholders, pledging to continue to foster its growth and celebrate the sport responsibly in line with the values that make it so unique.
The official UTMB World Series teaser unveiled
The UTMB World Series circuit is proud to unveil its official teaser today, kicking off the 2025 season.
“We are thrilled to write a new chapter in the history of the UTMB World Series. This season represents another celebration of the collective adventure that unites runners, fans and organizers across the globe. More than ever we aim to inspire dreams, encourage pushing personal limits, and strengthen our commitment to environmental sustainability, inclusion, diversity, and solidarity.” - Frédéric Lénart, CEO of UTMB Group.
UTMB World Series 2025: 50 events to experience the spirit of trail running near you
In 2025, 50 events will showcase the diversity and richness of global trail running across five continents. Each race is an invitation to explore, push personal limits, and embrace adventure. Discover the official 2025 UTMB World Series calendar below.
Nine new must-do events
The 2025 calendar introduces nine exciting new events, including the Arc of Attrition by UTMB®. As the new inaugural challenge of the UTMB World Series, the iconic British trail running race will kick off the season from January 24 to 26. Celebrating its 10th edition and its debut on the circuit, this event will feature a strong elite field, a thrilling sporting challenge in stunning landscapes, and tangible efforts to ensure accessibility for all participants. (More details available in the press release.)
Full list of new events joining the circuit this year:
EUROPE
- Arc of Attrition by UTMB® – January 24-26 (United Kingdom)
- Grand Raid Ventoux by UTMB® – April 25-27 (France)
- Monte Rosa Walser Waeg by UTMB® – July 18-20 (Italy)
- Kaçkar by UTMB® – September 26-28 (Türkiye)
ASIA
- Ultra-Trail Xiamen by UTMB® – March 1-2 (China)
- Ultra-Trail Great Wall by UTMB® – May 16-18 (China)
- Kaga Spa Trail Endurance 100 by UTMB® - June 19-22 - (Japan)
SOUTH AMERICA
- Torrencial Chile by UTMB® – June 19-21 (Chile)
- Chihuahua by UTMB® – October 2-4 (Mexico)
A new Major in Oceania: HOKA Ultra-Trail Australia by UTMB®
Four Majors will define the season. As flagship events of the UTMB World Series, the Majors are unmissable for trail runners across the four continents represented. They provide participants with the opportunity to double their Running Stones close to home, significantly increasing their chances of qualifying for one of the three UTMB World Series Finals.
List of UTMB World Series Majors:
- HOKA Ultra-Trail Australia by UTMB® (May 15-18) – Oceania Major [New]
- HOKA Val d'Aran by UTMB® (July 2-6) – Europe Major
- HOKA Kodiak Ultra Marathons by UTMB® (October 10-11) – America Major
- HOKA Chiang Mai Thailand by UTMB® (December 5-8) – Asia-Pacific Major
HOKA UTMB Mont-Blanc 2025: August 25–31
The HOKA UTMB Mont-Blanc, featuring its three iconic finals – the OCC (50K), the CCC (100K), and the UTMB (100M) – will take place from August 25 to 31 in the Mont-Blanc region.
The participant lottery draw for the 2025 finals was held on January 16, giving each runner a chance to write their own history. From the UTMB World Series Finals to renowned races like the TDS, MCC, ETC, YCC and the legendary PTL, the week promises to be a celebration of trail running. Legendary athletes, rising stars, and trail enthusiasts – whether runners, supporters or spectators – will gather in the Mont-Blanc region spanning France, Italy and Switzerland for a joyous week of shared sporting passion and adventure.