We’re covering the 2025 Transvulcania Ultramarathon in the Canary Islands this week. Follow our live coverage on Saturday!

Jakob Herrmann

Ski Mountaineer and Trail Runner Jakob Herrmann Breaks World Record for Most Vertical Climbed on Skis in 24 Hours

By Will Brendza Comments

Austrian ski mountaineer and trail runner Jakob Herrmann broke Kilian Jornet’s world record for the most vertical climbing on skis in 24 hours.

This Week In Running: September 7, 2021

By Justin Mock Comments

This Week In Running’s trail and ultra recap for September 7, 2021.

This Week In Running: June 28, 2021

By Justin Mock Comments

This Week In Running’s trail and ultra recap for June 28, 2021.