Marfa 100 Cycling Challenge

Race facts

• The course covers 100 km.
• It takes place on a Saturday, October 17, 2026 — autumn in this part of the world.
• The closest comparable road cycling event is Eighter From Decatur Charity Bicycle Rally in Decatur, 690 km away, on September 26, 2026.
• 9 of the 12 most similar events take place in the same month.