10 km et Semi-Marathon de Marchiennes

Race facts

• It takes place on a Sunday, October 11, 2026 — autumn in this part of the world.
• The closest comparable running event is 2026 Harmonie Mutuelle 20 km de Paris in Paris, 185 km away, on October 11, 2026.
• 12 of the 12 most similar events take place in the same month.