Harmonie Mutuelle 20km de Paris is an iconic annual running event set against the stunning backdrop of Paris, specifically scheduled for October 11, 2026, marking its 48th edition. This renowned race invites participants to experience a unique sports journey through some of the city's most emblematic landmarks, including the Trocadéro, the Arc de Triomphe, and Roland-Garros. The event emphasizes not only athleticism but also community, featuring live music and performances that turn the race into a celebration for participants and spectators alike.

In addition to the main 20km race, the event offers preparatory packs with shorter connected courses, allowing runners to train progressively. Each registration contributes to a charitable cause, fostering research on cystic fibrosis through the Association Grégory Lemarchal. With the involvement of partners like Harmonie Mutuelle, the event promotes health, social connections, and environmental respect, reinforcing its commitment to the community. Join the adventure and be part of this grand Parisian tradition!.