Follow our live coverage every day this week from the 2025 World Mountain and Trail Running Champs in Canfranc, Spain!

Next, on Sunday, we’re covering the World Mountain Running Champs Up and Down race — check our preview.

See our results articles from the Trail World Champs Long Trail and Short Trail and the World Mountain Running Champs Uphill race.

2024 UTMB – Jim Walmsley – Tom Evans

Jim Walmsley and Tom Evans leading the 2024 TUMB in Les Contamines at 31k. Photo: Eszter Horanyi
By on August 31, 2024 | Comments
Support us! iRunFar may earn a small commission from affiliate links in this article. Learn more.

2024 UTMB - Jim Walmsley - Tom Evans

Bryon Powell

Bryon Powell is the Founding Editor of iRunFar. He’s been writing about trail running, ultrarunning, and running gear for nearly 20 years. Aside from iRunFar, he’s authored the books Relentless Forward Progress: A Guide to Running Ultramarathons and Where the Road Ends: A Guide to Trail Running, been a contributing editor at Trail Runner magazine, written for publications including Outside, Sierra, and Running Times, and coached ultrarunners of all abilities. Based in Silverton, Colorado, Bryon is an avid trail runner and ultrarunner who competes in events from the Hardrock 100 Mile just out his front door to races long and short around the world, that is, when he’s not fly fishing or tending to his garden.