Cross Duathlon de Coulommiers

Race facts

• The course covers 11 km.
• It takes place on a Monday, October 12, 2026 — autumn in this part of the world.
• The closest comparable triathlon event is Cross Triathlon de Jablines Annet in Annet-sur-Marne, 29 km away, on September 28, 2026.
• 9 of the 12 most similar events take place in the same month.