Bike & Run du Retord is an early-season bike-and-run event held in Valserhône, within the Bellegarde area of Ain, Auvergne-Rhône-Alpes. The event is based at Stade des Etournelles in Châtillon-en-Michaille, organized by Triathlon Bassin Bellegardien.
The race includes youth, XS, and S formats, catering to younger athletes and short-course teams rather than long-distance specialists. Bellegarde-sur-Valserine station is a few kilometers away, making the venue accessible by train.