Tyler Andrews Sets Oxygen-Assisted Speed Record on Mount Everest
At the top of the world, trail runner and mountaineer Tyler Andrews has set an oxygen-assisted speed record on Mount Everest.
At the top of the world, trail runner and mountaineer Tyler Andrews has set an oxygen-assisted speed record on Mount Everest.
Deanna Doane set a new women’s unsupported FKT on the 70-mile (112 kilometers) Smokies Challenge Adventure Run.
Finland’s Satu Lipiäinen takes the women’s 6-hour world record to 85.712 kilometers/53,258 miles (to be confirmed).
Results from the 2026 Zegama Marathon, won by Tove Alexandersson and Elhousine Elazzaoui.
Results of the 2026 Transvulcania Ultramarathon, won by David Sinclair and Blandine L’Hirondel.
Results of the 2026 Transvulcania Half Marathon, won by Kenya’s Ruth Gitonga and Philemon Kiriago.
Results of the 2026 Transvulcania VK, won by the Kenyan duo of Joyce Njeru and Richard Omaya Atuya.
Results from the 2026 Cocodona 250 Mile, won by Rachel Entrekin and Kilian Korth.
A runner has passed away during the 2026 Cocodona 250 Mile.
Follow Ryan Sandes through a soggy 2025 Cocodona 250 Mile as he reflects on two decades of ultrarunning.
The Rut Grants offer funds for projects improving trail running culture, protecting landscapes, and expanding access in 2026.
Results from the 2026 Canyons by UTMB 100k, won by Adam Peterman and Riley Brady.
Results from the 2026 Madeira Island Ultra-Trail 110k, where Katharina Hartmuth and Vincent Esmiol won.
The iconic events have changed ownership after prior organizer Ourea Events shut its doors in March 2026.
In February, Alexis Trougnou of France set a para-FKT on Mount Kilimanjaro in Africa.
A humanoid robot named Lightning beat the human half-marathon world record at the 2026 Beijing E-Town Half Marathon.
Two trail runner deaths in the past week leave running communities mourning.
Results of the 2026 Marathon des Sables Legendary, won by Maryline Nakache and Mohamed El Morabity.
Results from the 2026 Two Oceans Marathon in South Africa, won by Arthur Jantjies and Gerda Steyn.
A visual exploration of Biel’s run at the 2025 IAU 24-Hour World Championships.
A look at the realities of top trail runner Clare Gallagher in her final month of pregnancy.
The Women’s Health Programme partners with UTMB to collect data to advance research on female ultrarunners.
Results from the 2026 Chianti Ultra Trail by UTMB 120k, won by Courtney Dauwalter and Thomas Cardin.
Alex Milne and Naomi Robinson of Great Britain overcame heat and poor air quality to win the 2025 IAU 50k World Championships.
Ourea Events, a U.K. race production company, shuts down in surprise announcement.
A look at the top contenders for the rescheduled 2025 IAU 50k World Championships.
Results for the 2026 Transgrancanaria Classic 126k, won by wife-and-husband duo Henriette Albon and Jonathan Albon.
Trail runners featured in the top four teams at the 2026 Olympic Skimo Mixed Relay event.
