Rugged Maniac - Denver

Race facts

• The course covers 5 km.
• It takes place on a Saturday, August 1, 2026 — summer in this part of the world.
• The closest comparable ocr / spartan event is Cerus Fitness Festival in United States, 77 km away, on September 12, 2026.
• 5 of the 12 most similar events take place in the same month.