2018 IAU 100k World Championships Results
Results from the 2018 IAU 100k World Championships.
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.
An in-depth preview of the men’s field for the 2018 IAU 100k World Championships in Croatia.
This Week In Running’s trail and ultra recap for November 28, 2016.
A video interview (with transcript) with Giorgio Calcaterra after his third-place finish at the 2015 IAU 100k World Championships.
Results from the 2015 IAU 100k World Championships won by Jonas Buud and Camille Herron.
An video interview (with transcript) with Giorgio Calcaterra, the two-time defending champ, before the 2014 IAU 100k World Championships.
Interviews with Jonas Buud, Steve Way, Giorgio Calcaterra, Max King, and Zach Miller about their training before the 2014 IAU 100k World Championships.
A preview of the men’s field at the 2014 IAU 100k World Championships.
Video coverage of the 2012 IAU 100k World Championships press conference.
