Trialong Ile de France de Bois de Roi

Race facts

• The course covers 85 km.
• It takes place on a Sunday, September 13, 2026 — autumn in this part of the world.
• The closest comparable triathlon event is Triathlon des 2 Amants in Léry, 142 km away, on September 13, 2026.
• 12 of the 12 most similar events take place in the same month.