La Maisonnaise 2026: Half-Marathon, 10K, and Costume Run in Maisons-Alfort (94)

Paris and the Île-de-France region are brimming with family-friendly running events and courses suitable for seasoned athletes alike! In the Val-de-Marne, the town of Maisons-Alfort and its athletics club are organizing La Maisonnaise, scheduled for Sunday, May 24, 2026. The event will feature three races: a half-marathon, a 10 km, and a fun, family-friendly race, with part of the proceeds donated to CAMI Sport & Cancer.

• To be read
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If you’re not quite ready to part with your sneakers just yet, you might try the popular race — a 1.7 km loop that can be completed once, twice, or three times, whether you prefer running or walking. Participants are warmly encouraged to dress up in costumes with the whole family for a fun, festive event. However, if you're looking for a real challenge, go for the 21 km or 10 km distances, starting from Avenue du Général Leclerc, between the town center and the banks of the Marne River.

What a fantastic spring race!

Upcoming Races on the Calendar

• 9:00 AM: Start of the 10K race
• 9:30 AM: Start of the half marathon
• 11:45 AM: Start of the fun run

The ultimate guide to charitable running events in Paris and Île-de-France for 2026
Are you passionate about running and love to hit the pavement, feeling the wind in your hair whenever you can? Or perhaps you’re motivated to push yourself to the limit to support a cause close to your heart? Click here to explore our curated list of charity races in Paris and the Île-de-France region for 2026. [Read more]