Duathlon du Donjon

Race facts

• The course covers 20 km.
• It takes place on a Sunday, October 4, 2026 — autumn in this part of the world.
• The closest comparable triathlon event is Triathlon de Granville in Granville, 88 km away, on September 28, 2026.
• 2 of the 12 most similar events take place in the same month.