Midwest OCR
Always double-check with the organizer's website! This page may contain affiliate links.
About the race
Midwest OCR is an obstacle-course race held at The Cliffs Insane Terrain Off-Road Park in Marseilles, Illinois. The event offers a 5K and 10K Open (Just-for-Fun) and a 10K Elite with cash prizes, plus the Bearded Challenge, which runs three laps of the 10K loop. The course unfolds across a rugged landscape of hills, cliffs, ravines, creeks, and wooded trails, with 20+ obstacles designed by Race Ready Obstacles.
There’s also a kid’s course and a Ruck division. All racers receive a finisher shirt, an epic medal, and included professional photos. The organizer emphasizes racer-focused, veteran-owned spirit and no hidden checkout fees. Visit the organization's website for the most recent information.