100 km World Record – May 2023 – Aleksandr Sorokin – In Group
Aleksandr Sorokin running with others, presumably early in his world record effort, at the 2023 World’s Fastest Run. Photo: NORD Security
Abby Hall and Caleb Olson won the Western States 100! Read our 2025 Western States 100 results article for the full race story. Watch Abby and Caleb’s post-race interviews, and enter now for your chance to win Altra Experience Wild 2 trail shoes.
Aleksandr Sorokin running with others, presumably early in his world record effort, at the 2023 World’s Fastest Run. Photo: NORD Security