Calderdale Mountain Bike Marathon

Race facts

• The course covers 42.2 km.
• It takes place on a Sunday, October 11, 2026 — autumn in this part of the world.
• The closest comparable running event is Rowbotham's Round Rotherham 50 - Relay in Rotherham, 49 km away, on October 3, 2026.
• 12 of the 12 most similar events take place in the same month.