Running the Rapids

Race facts

• The course covers 21.1 km with 105 m of elevation gain.
• It takes place on a Saturday, August 22, 2026 — summer in this part of the world.
• The closest comparable trail running event is Corps of Discovery Half Marathon, 8 Mile & 5 Mile in Saint Charles, 978 km away, on August 29, 2026.
• 11 of the 12 most similar events take place in the same month.