L'Isélienne is a solidarity race held in Le Havre, organized by the Sports Office of ISEL. Participants can choose between a 4 km walk, a 4 km road race, or an 8 km road race, allowing walkers and runners to participate together regardless of pace.
The course follows an urban path through the city. The event welcomes members of the university community and residents of Le Havre. A key aspect is its support for the Rêves association, which works to fulfill the dreams of seriously ill children.