It’s UTMB week! Read our women’s and men’s previews before following our live coverage starting on Friday.

Antoine Charvolin – 2025 TDS – men’s champion

Antoine Charvolin outlasted the favorites to win the 2025 TDS. Photo: UTMB

By on August 26, 2025 | Comments

Antoine Charvolin - 2025 TDS - men's champion

Eszter Horanyi

Eszter Horanyi identifies as a Runner Under Duress, in that she’ll run if it gets her deep into the mountains or canyons faster than walking would, but she’ll most likely complain about it. A retired long-distance bike racer, she turned to running around 2014 and has a bad habit of saying yes to terribly awesome/awesomely terrible ideas on foot. The longer and more absurd the mission, the better. This running philosophy has led to an unsupported FKT on Nolan’s 14 and many long and wonderful days out in the mountains with friends.