About This Race
The 33K serves as the perfect bridge between the accessible 17K and the more demanding longer distances, offering runners their first taste of serious Corsican mountain challenge without the commitment of an ultra-distance effort. This distance allows participants to fully experience the dramatic elevation changes and technical granite terrain of the Restonica Valley while maintaining a manageable timeframe for those newer to mountain trail running. Runners can expect a substantial workout that tests their climbing legs and technical descent skills, making it an ideal progression race for those building toward longer UTMB World Series events.
Practical Info
Summer conditions in Corsica typically feature warm temperatures at lower elevations with cooler mountain conditions, occasional afternoon thunderstorms possible in the high country.
CLY - Calvi-Sainte-Catherine Airport
Corte offers mountain lodging options, while coastal towns provide additional accommodation with scenic drives to the race start.
Best For
Notable Features
As part of the UTMB World Series, this event offers qualifying points for the iconic UTMB Mont-Blanc. Set on the rugged Mediterranean island of Corsica, runners experience dramatic granite landscapes, pristine mountain valleys, and the unique cultural blend of French and Italian influences that define this remarkable island destination.