La Pieusaise is a sprint duathlon held in Les Pieux, Manche department, Normandy, in late April. The race format is run-bike-run: 5 km on foot, 18 km by bike, and a final 2.5 km run. Participation is limited to 80 individuals, and athletes aged 16 and older, both licensed and non-licensed, may compete.
The event is part of the Manche Championship series and is also designed for individuals new to the duathlon format without club affiliations. Vélo Club Canton Les Pieux organizes the event. The day's activities also feature the Prix des artisans et commerçants des Pieux cycling races for Open 2, Open 3, Access 3, and Access 4 categories. Prizes are awarded not only to the overall top finishers but also to the leading women, youth, and non-licensed participants.