Katie Schide and Ludovic Pommeret won the Hardrock 100! Read our 2025 Hardrock results article and watch Katie’s and Ludo’s interviews for more of the race story.

24-Hour World Championships

2023 IAU 24-Hour World Championships Results: Women’s World Record for Miho Nakata, Aleksandr Sorokin Repeats Men’s Win

By Eryn Barber Comments

Japan’s Miho Nakata sets new women’s world record and Aleksandr Sorokin repeats as men’s winner at the 2023 IAU 24-Hour World Championships.

Japan’s Miho Nakata Sets Women’s 24-Hour World Record

By Eryn Barber Comments

Miho Nakata of Japan sets new women’s world record at the 2023 IAU 24-Hour World Championships.

A Data-Driven Primer on the IAU 24-Hour World Championships

By Mallory Richard Comments

A data-driven look at trends in 24-hour running in advance of the 2023 IAU 24-Hour World Championships.

This Week In Running: 2010 24-Hour World Championships Preview

By Anthony Portera Comments

This Week in Running previews the 2010 24-Hour World Championships in France.