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 record

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.

History and Evolution of the 24-Hour World Records

By Adrian Stott Comments

A history of both the men’s and women’s 24-hour world records.

Aleksandr Sorokin Smashes 24-Hour World Record With 198.6 Mile/319.6 Kilometer Run

By Bryon Powell Comments

Lithuania’s Aleksandr Sorokin sets a new 24-hour world record of 198.6 miles (319.6 kilometers) on September 17-18, 2022 in Verona, Italy, at the IAU 24-Hour European Championships.

Aleksandr Sorokin, 24-Hour World Record Holder, Interview

By Alex Potter Comments

A written interview with Aleksandr Sorokin after he set the 24-hour world record at the 2021 UltraPark Weekend 24 Hour race in Poland.