Runner and mountaineer Tyler Andrews made three attempts at an FKT on Mount Everest during the spring 2025 climbing season and discusses why he ultimately came up short.
A new film follows the training of Romsdal, Norway-based athletes on their path to the 2024 Western States 100.
Matthieu Bonne and Patrycja Bereznowska set new men’s and women’s 48-hour world records at the 2025 UltraPark Weekend 48 Hour race in Poland.
The public has been invited to apply for the chance to pace Kilian Jornet at the 2025 Western States 100.
The fifth article in a series honoring legendary aid stations looks at Brighton Lodge at the Wasatch 100 Mile.
An in-depth review of the Salomon Adv Skin 12 running vest update released in 2025.
A look at the crews behind big FKT efforts by Karel Sabbe, Kyle Curtin, and Tara Dower.
Pro runner and coach Gabe Joyes answers your questions on all things trail running.
Results from the 2025 Zegama-Aizkorri Marathon, held in Basque Country, Spain, with wins by Elhousine Elazzaoui and Sara Alonso.
AJW explains why the recent Cocodona 250 Mile was a once in a lifetime race for him.
A film following Jacky Hunt-Broersma as she tries to become the first amputee to complete The Speed Project solo.
A view of strategies used by race winners at Zegama Marathon down through the years, making use of checkpoint data.
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Popular ultrarunning database Run100s.com celebrates 30 years.
Sabrina Little’s thoughts on when running takes a back seat to other priorities.
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Zach Miller’s thoughts on trying new training routes and generally brazing new things.
Bryon Powell reflects on how two concepts in David Goggins’ book “Can’t Hurt Me” — the calloused mind and the cookie jar — mesh with his own concept of collecting strength in overcoming adversity.
Hoka relaunches the Speedgoat 2, or is it the Hoka One One Speedgoat 2?
Physiotherapist Joe Uhan offers two exercises to enhance core mobility.
A video interview (with transcript) with Anne-Lise Rousset Séguret after her win at the 2025 Transvulcania Ultramarathon.
A video interview (with transcript) with Peter Fraňo after his win at the 2025 Transvulcania Ultramarathon.
A video interview (with transcript) with Ekaterina Mityaeva after her second-place finish at the 2025 Transvulcania Ultramarathon.
A video interview (with transcript) with Andreas Reiterer after his second-place finish at the 2025 Transvulcania Ultramarathon.
A video interview (with transcript) with Martina Valmassoi after her third-place finish at the 2025 Transvulcania Ultramarathon.
A written interview with Manuel Anguita after his third-place finish at the 2025 Transvulcania Ultramarathon.
Results of the 2025 Transvulcania Ultramarathon, which was won by Anne-Lise Rousset Séguret and Peter Fraňo.
An interview with Megan Eckert about her women’s six-day world record of 603.155 miles (970.685 kilometers), set at the 2025 Six Days of France.
An interview with Ivan Zaborsky about his men’s six-day world record of 650.919 miles (1,047.554 kilometers), set at the 2025 Six Days of France race.
AJW shares his thoughts about the 2025 Cocodona 250 Mile, his longest race to date.
A video interview (with transcript) with Peter Fraňo before the 2025 Transvulcania Ultramarathon.
Dan Green and Rachel Entrekin set new course records in wet, wild, and muddy conditions in Arizona.
A video interview (with transcript) with Pablo Villa before the 2025 Transvulcania Ultramarathon.
A video interview (with transcript) with David Sinclair before the 2025 Transvulcania Ultramarathon.
A video interview (with transcript) with Ekaterina Mityaeva before the 2025 Transvulcania Ultramarathon.
Hannah Green offers some observations on the beauty of spring.
A video interview (with transcript) with Martina Valmassoi before the 2025 Transvulcania Ultramarathon.
A video interview (with transcript) with Ruth Croft before the 2025 Transvulcania Ultramarathon.
iRunFar’s live coverage from the 2025 Transvulcania Ultramarathon, held on La Palma, in the Canary Islands, on Saturday, May 10.
A short film examining the freedom of running.
An in-depth review of the Nike Vomero 18 road running shoe.
An in-depth preview of the men’s race at the 2025 Transvulcania Ultramarathon on La Palma, in the Canary Islands.
An in-depth preview of the women’s race at the 2025 Transvulcania Ultramarathon on La Palma, in the Canary Islands.
This Week in Running’s trail and ultra recap for May 5, 2025.
Megan Eckert and Ivan Zaborsky set new women’s and men’s six-day world records at the 2025 Six Days of France.
AJW details the gear he will be using for the upcoming 2025 Cocodona 250 Mile.
New tariffs on imported goods threaten to raise the cost of everything from running shoes to hydration packs in the U.S. in a way that experts say could drastically reshape the running industry.
A guide to the best running belts and waistpacks for road running, trail running, and ultrarunning.
Insights from Lisa Thompson, winner of the T13 division for visually impaired athletes at the 2025 Boston Marathon, and her guide runner, Olympian Alexi Pappas.
A profile of ultrarunner, running retreat leader, and DEI activist Mirna Valerio.
A look at how AI can impact the world of trail running and ultrarunning.
An in-depth review of the CamelBak Zephyr Pro Vest running vest.
This Week in Running’s trail and ultra recap for April 28, 2025.
Results from the 2025 Canyons by UTMB 100k won by Emily Hawgood and Francesco Puppi.
Results from the 2025 Madeira Island Ultra-Trail 115k, won by Paul Cornut-Chauvinc and Katie Schide.
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