Le Relais de Gainneville begins at 9:30 on rue Louis Aragon in Gainneville, Seine-Maritime. CR Gainnevillais organizes this road race with two options: an individual 10 km and a 10 km relay for three runners. The individual race is open to cadets and older, while the relay includes younger runners, with the third runner eligible from the benjamin category. Entry costs 10 euros for the individual race and 18 euros per team for the relay.
The course consists of two loops, 4 km and 3 km, repeated as needed. For the relay, the first runner runs alone, the second covers 6 km, and the third runs 3 km, with the team encouraged to finish together. Bibs can be collected the afternoon before or on race day at the grenier à Sel. A valid FFA competition license is required. A recent edition had just over 200 participants, giving it the feel of a local club event.