L'Annezinoise is an autumn race in Annezin, set on wooded trails and a nature route away from the town center. It provides a 10 km race for those aiming for a fast time, and an 8 km hike for participants who prefer a slower pace and wish to enjoy the route without competing.
The 10 km includes a refreshment stop after the first lap and another at the finish. Other races and the hike receive refreshments at the sports hall finish area. Volunteers assist along the course. Changing rooms and showers are available post-race. The event concludes with podiums and awards for the top finishers, with hikers recognized as integral to the community gathering.