Olsen Wins IAU 100km World Title in 7:10:30

Courtney Olsen won the women's title at the 2026 IAU 100km World Championships in Ames, Spain, finishing in 7:10:30 on a hot Sunday morning.

A patient race on a twenty‑lap circuit

The race began at 8:30 am with organisers reinforcing hydration, ice, and medical points against the rising heat. Olsen ran a negative split, moving steadily through the field before taking the lead late and pulling away on the final laps.

A decisive margin of gold

Japan's Miho Nakata pushed her closest and claimed silver in 7:11:57, exactly 1 minute 26 seconds behind. Spain's Gemma Arenas took bronze in 7:17:50, a mark that lowered her own national record and set a new W45 world best.

The 392‑athlete field, split between the open championship and the World Masters, faced a demanding 20‑lap road circuit.

Sixth team, first world gold

The 38‑year‑old from Bellingham, Washington, was making her sixth US World Team appearance. She improved sharply on her fourth‑place finish at the 2022 World Championships in Berlin, where she clocked 7:15:29.

Her Ames time carved nearly five minutes from that personal best and added a global title to a career that already held an American 100km record and a 50‑mile world best. The gold also completed a US sweep of the individual championships after Charlie Lawrence won the men's race.

A quiet career ascent found its loudest moment on a hot loop in A Coruña.