2026 IAU 50k World Championships Preview
A look at the top contenders for the rescheduled 2026 IAU 50k World Championships.
Courtney Dauwalter and Thomas Cardin won this weekend’s Chianti Ultra Trail 120k. Our Chianti Ultra results article has the story!
A look at the top contenders for the rescheduled 2026 IAU 50k World Championships.
A look at the top ultra performances across various surfaces and distances in 2025.
A look at the relevance of and the challenges federation-based events face.
Some of the top contenders at the 2025 IAU 24-Hour World Championships, to be held on October 18 and 19 in France.
A tribute to mountain runner Charlie Ramsay and his priceless legacy, Scotland’s Ramsay Round.
An investigation into the administrative problems preventing Stine Rex’s women’s 48-hour world record in May 2024 from being ratified.
A look back at the life of legendary fell runner Joss Naylor.
A tribute to British ultrarunner and orienteer, Ed Catmur, who tragically passed away while on a training run.
A history of both the men’s and women’s 24-hour world records.
A look at the evolution of the Trail World Championships and the various winners down through the years.
A history of and commentary on the women’s and men’s 48-hour world records.