Long ultramarathons are the perfect laboratories for testing how gear performs, with runners spending mega time on their feet, dealing with every possible weather condition, and running through the ...

The Golden Trail World Series and the Skyrunner World Series had races in China and Spain, and in the U.S., there was the Mammoth Trailfest. Catch up on all of the racing from the last weekend of ...

France’s Aurélien Dunand-Pallaz set a new men’s supported FKT on Corsica’s GR20 trail.

It was the 33rd edition of the championships, and the 100-kilometer event is the crown jewel of the International Association of Ultrarunners (IAU) championships. Its history and international field ...

Hartmuth won the women’s race in 67:10:09, beating her own previous course record from 2024 by almost exactly 12 hours. Zhao won the men’s race in 65:55:22, beating the previous course record, set by ...

When Celia Camargo was eight years old, she heard a saying that has since shaped her life: If you can’t find the sunshine, be the sunshine. For the past several decades, Camargo, now the Director of ...

Sierre-Zinal was the weekend’s biggest race, and we take a look at how the long list of pre-race contenders did. It was the 53rd year for the 31-kilometer (19.3 miles) race from Sierre to Zinal ...

Both runners led nearly wire-to-wire and won by wide margins, making it a compelling case for experience over youth at Hardrock. Pommeret has entered his sixth decade, and though Dauwalter is younger ...

After finishing fourth last year and learning a few difficult lessons, David Ayala returns to the 2026 Hardrock 100 chasing his potential. In the following interview, David talks about balancing being ...

In his debut 100-mile race, Francesco Puppi of Italy ran to an impressive second-place finish at the 2026 Western States 100. In the following interview, Francesco talks about his challenging build-up ...

Defending champion Abby Hall arrives at the 2026 Western States 100 with the confidence of someone who knows what she can do on the historic course. In the following interview, Abby talks about what ...

The 2026 Comrades Marathon set off at 5 a.m. local time on Sunday, June 14. A field of over 21,000 runners took to the start line of the world’s oldest and largest ultramarathon, passing under the ...