Learn how the UTMB World Series works, including Running Stones, UTMB Index rankings, qualification for Chamonix and the biggest stars in trail running.

Specialist mountain transport operator introduces dedicated transport services to help travel to the world’s best known ...

It started in 2003 as a single, jaw-dropping race: 106 miles around Mont Blanc, the tallest peak in the Alps. The course covers three countries—France, Italy, and Switzerland—climbs the equivalent of ...

The Ironman Group is extending its reach in the world of endurance sports through a partnership with UTMB Group, the development arm of leading international trail-running event host UTMB. The Ironman ...

HOKA athlete Jim Walmsley made a triumphant return to Chamonix today, winning the 2025 UTMB OCC race in a time of 5:00:35. The second man across the finish line was Cristian Minoggio of Italy, who ...

At 6:00 p.m. on the last Friday in August before the town Hall of Chamonix in the Alpine region of eastern France, 2,406 men and 355 women began a running race that would take them mostly on dirt ...

The Rocket X Trail is perfect for non-technical trails where you need to go fast ...

The Ultra-Trail du Mont-Blanc (UTMB) isn't just one thing. It's the Spandex Superbowl, wrapped in Gore-Tex Mardi Gras with a dash of Chafing World Cup. It's a week-long festival of mountain running ...

The latest video from shoe company HOKA makes no secret of its appreciation for the Ultra-Trail du Mont-Blanc (UTMB). Learn how this famous route was born. The UTMB is “widely regarded as the pinnacle ...

Hong Kong 100 directors create World Major Trails series with races in Asia, Africa, Europe and America, to put ‘original spirit of trail and ultra running’ back at the centre of the sport. ‘I will be ...