The 10 km des Écluses is a 10 km road race held in Manche, Normandy. It runs from La Mancellière-sur-Vire to Saint-Lô, following the Vire river. This point-to-point race requires runners to take shuttles from the Saint-Lô tourist office to the start line, where a truck is available for clothing and small bags.
The race is popular and sells out, with entries closing before the weekend. There are no sign-ups on Saturday or race day. Recent winners include Boris Jordan in the men's race, who started cautiously and finished strongly, and Elona Hamel in the women's race, who won outright.