Semi Marathon des Olonnes

The Olonnes Half Marathon is an annual sporting event held in Les Sables d'Olonne. It features two main races: a half marathon and a 10 km course. The event attracts runners of all levels and showcases a picturesque route along the ocean.

Organized by a local association with the support of numerous volunteers, the half marathon is also backed by various partners. The next edition is scheduled for June 7 and 8, 2025. Participants can find information on registration, accommodations, and results from previous editions on the official website. Visit the organization's website for the most recent information.