Abby Hall and Caleb Olson won the Western States 100! Read our 2025 Western States 100 results article for the full race story. Watch Abby and Caleb’s post-race interviews, and enter now for your chance to win Altra Experience Wild 2 trail shoes.
An ultramarathon training guide with links to a wealth of supplementary materials.
AJW writes about intriguing storylines at the 2018 Western States 100.
Dakota Jones farcically writes about outdoor enthusiasts and the environment.
Zach Miller writes about his eighth-place finish at the 2018 Trail World Championships.
A photo gallery from the 2018 Trail World Championships by photographer Kirsten Kortebein.
A review of how running affects the heart in the short and long term.
A video interview (with transcript) with Luis Alberto Hernando after his win at the 2018 Trail World Championships.
A video interview (with transcript) with Ragna Debats after her win at the 2018 Trail World Championships.
A video interview (with transcript) with Cristofer Clemente after his second-place finish at the 2018 Trail World Championships.
A video interview (with transcript) with Laia Cañes after her second-place finish at the 2018 Trail World Championships.
A video interview (with transcript) with Tom Evans after his third-place finish at the 2018 Trail World Championships.
A video interview (with transcript) with Claire Mougel after her third-place finish at the 2018 Trail World Championships.
Looking back at Ann Trason’s win of the 1995 Western States 100.
A video interview (with transcript) with Beth Pascall before the 2018 Trail World Championships.
A video interview (with transcript) with Luis Alberto Hernando before the 2018 Trail World Championships.
A video interview (with transcript) with Maite Maiora before the 2018 Trail World Championships.
A video interview (with transcript) with Clare Gallagher before the 2018 Trail World Championships.
A video interview (with transcript) with Adeline Roche before the 2018 Trail World Championships.
A video interview (with transcript) with Zach Miller before the 2018 Trail World Championships.
A video interview (with transcript) with Ludovic Pommeret before the 2018 Trail World Championships.
A video interview (with transcript) with Tom Evans before the 2018 Trail World Championships.
A look at short-term, very high volume training periods when training for an ultramarathon.
Live coverage of the 2018 Trail World Championships.
An in-depth preview of the women’s field at the 2018 Trail World Championships.
Applying the ideas of naturopathy to running health.
Win one of three Salomon Agile 2 Set hydrations packs.
An in-depth preview of the men’s field at the 2018 Trail World Championships.
This Week In Running’s trail and ultra recap for May 7, 2018.
AJW writes about listening to the sounds of nature while running.
An in-depth profile of sports photographer Alexis Berg.
Magda Boulet’s report from winning the 2018 Marathon des Sables.
Understanding the elements of purposeful stress and then recovery in endurance run training.
Win one of four RaidLight Reponsiv 10L vests. (US residents only)
This Week In Running’s trail and ultra recap for April 30, 2018.
Win a full-ride scholarship from LEKI to a Run Mindful Retreat with Timothy Olson!
AJW writes about the many reasons we run.
A review of the Nathan VaporHowe 4L Women’s Race Vest.
Get your limited-edition iRunFar-logoed Better Than Naked shirt by The North Face.
Dakota Jones writes about the Western European history of outdoor appreciation and recreation.
Joe Grant writes about the the Running Up For Air Utah and Colorado events.
This Week In Running’s trail and ultra recap for April 23, 2018.
Zach Miller writes about the communities of support in trail and ultrarunning.
An in-depth profile of trail ultrarunner Krissy Moehl.
Aliza Lapierre’s report from her win of the 2018 Georgia Death Race.
A look at the non-asthma breathing problems that occur during endurance running.
This Week In Running’s trail and ultra recap for April 16, 2018.
Results from the 2018 Lake Sonoma 50 Mile.
A video interview (with transcript) with Jim Walmsley after his win at the 2018 Lake Sonoma 50 Mile.
A video interview (with transcript) with Keely Henninger after her win at the 2018 Lake Sonoma 50 Mile.
A video interview (with transcript) with Jared Hazen after his second-place finish at the 2018 Lake Sonoma 50 Mile.
A video interview (with transcript) with Taylor Nowlin after her second-place finish at the 2018 Lake Sonoma 50 Mile.
A video interview (with transcript) with Mario Mendoza after his third-place finish at the 2018 Lake Sonoma 50 Mile.
A video interview (with transcript) with Camelia Mayfield after her third-place finish at the 2018 Lake Sonoma 50 Mile.
A video interview with Eric Senseman after his fourth-place finish at the 2018 Lake Sonoma 50 Mile.
A video interview (with transcript) with Keely Henninger before the 2018 Lake Sonoma 50 Mile.
