Duathlon de Castelnaudary

Race facts

• The course covers 20 km.
• It takes place on a Monday, October 26, 2026 — autumn in this part of the world.
• The closest comparable triathlon event is Duathlon de Montberon in Saint-Alban, 58 km away, on October 11, 2026.
• 10 of the 12 most similar events take place in the same month.