This is a huge week for trail & ultra! Here’s what you need to know:

We’re covering the 2025 Transvulcania Ultramarathon this week. Follow our live coverage, read women’s & men’s previews, & watch interviews!
Megan Eckert & Ivan Zaborsky set six-day world records last week. See our post-race interviews with Megan & Ivan.
Dan Green & Rachel Entrekin set big course records at this week’s Cocodona 250 Mile.

Hector Haines

By Meghan Hicks Comments

An in-depth preview of the Ring of Steall Skyrace in Scotland.

By Justin Mock Comments

This Week In Running’s trail and ultra recap for October 16, 2017.

By Justin Mock Comments

This Week In Running’s trail and ultra recap for September 11, 2017.

By Justin Mock Comments

This Week In Running’s trail and ultra recap for August 7, 2017.

By Justin Mock Comments

This Week In Running’s trail and ultra recap for May 15, 2017.

By Mauricio Pagliacci Comments

Results from the 2017 Transvulcania Ultramarathon.

By Mauricio Pagliacci Comments

An in-depth preview of the men’s race at the 2017 Transvulcania Ultramarathon.

By Meghan Hicks Comments

An in-depth preview of the 2014 Matterhorn Ultraks 46k.