Les 24 heures de Villenave d'Ornon 2026

Les 24 heures de Villenave d'Ornon is a timed road event in Villenave-d'Ornon, Gironde, France, scheduled for late August. Participants select their duration on the course: 3, 6, 12, or 24 hours. The objective is to cover the maximum distance before time expires, competing solo, in a relay, or, for the 3-hour event, as a duo. The course consists of a 1,100-meter loop, emphasizing rhythm, pacing, aid, and repeated encounters over pure transit. The schedule offers distinct running, walking, and relay categories for the longer durations, accommodating ultrarunners, walkers, club teams, and newcomers to timed endurance challenges. CA Villenave d'Ornon organizes the event, which carries the tagline “24h of happiness.”