Demi-Marathon Sun Life au parc Jean-Drapeau

Race facts

• The course covers 42.2 km.
• It takes place on a Sunday, October 25, 2026 — autumn in this part of the world.
• The closest comparable running event is Canadian 5K Championships in Montreal, 6 km away, on October 10, 2026.
• 12 of the 12 most similar events take place in the same month.