24 heures de Vignetta - Ajaccio

24 heures de Vignetta is an ultra-running event held in Ajaccio, Corse-du-Sud, Corsica. The event provides two race options: a 100 km race and a 24-hour race. It is designed for runners seeking a long-distance challenge beyond a typical road race. The event is scheduled for March, with the specific date yet to be confirmed. While detailed course information is limited in the source, the fundamental structure is understood: participants select either a fixed 100 km distance or aim to cover the maximum distance possible within 24 hours. Organizer updates are disseminated via a Facebook page.