Frédéric Tranchand Capitalizes on Homefield Advantage to Win OCC

Frédéric Tranchand is the defending “short course” world champion. He’s won seven medals at the world orienteering championships. But in the end, it was perhaps his humble homefield advantage that proved most instrumental in his victory on Thursday, August 27, at OCC, the “50K” championship during the UTMB World Series Finals.

“I’m living here in the valley, so I know the course very well,” he told Trail Runner at the finish. “The course passed right next to my home. So of course it’s a little bit special, and it gives me a little advantage because I know all the little stones on the trail.”

After early race leader and short course legend Remi Bonnet bowed out after losing steam on the descent from La Giète (potentially from the calf strain that forced him to DNF Sierre-Zinal a few weeks ago), Tranchard “let it go” on the descent, took the lead, and never looked back.

Kenya’s Nashan Kiplimo put in a valiant effort to close the gap, but in the end Tranchard stopped the clock in 5:10:08—4 and a half minutes before Kiplimo. Miguel Benitez (Spain) rounded out the podium 7:35 back from the lead.

Perhaps the biggest drama in the men’s race unfolded in Argentière, where several top men, including 2025 CCC champ Francesco Puppi, were forced to sit out a five-minute penalty for cutting switchbacks. UTMB officials seem to be cracking down this year on course cutting, even if inadvertent, in an effort of fairness and protecting the fragile alpine environments these races pass through.

But that all unfolded well behind the Frenchman.

“It’s like a dream,” Tranchard said.