Find upcoming obstacle course races and mud runs in the Colorado area with the RunGuides OCR / Mud Run calendar!

Explore the best obstacle runs in Colorado for 2026-2027! Our updated list features 4 exciting races across the region. Find your next race in Colorado below and join the running …

You can climb the Rockies or you can really test yourself at Tough Mudder Colorado. That’s right, we’re coming back with an obstacle course that features jaw-dropping views packed with …

A complete list of Obstacle Course Racing in Colorado (CO). Click to find Colorado obstacle course races, OCR challenges, kids obstacle courses, mud runs...

Browse obstacle course races near you. Learn what you are made of at the most popular obstacle course race in the world. Spartan is an extreme wellness platform.

Jun 15, 2024 · ALWAYS visit the race's website for the most complete and accurate race information.

Obstacle course racing ... A mud run participant climbs over a typical obstacle: the horizontal beam. Obstacle course racing (OCR) is a sport in which a competitor, traveling on foot, must …

USA Obstacle Course Racing (USAOCR) is the National Governing Body for Obstacle Course Racing (OCR) and events in the United States of America. We are a member-based nonprofit …

Jun 29, 2024 · With approximately 3 miles of muddy madness, you’ll slide down the epic 70 ft long Super Dog slide, rope climb on amazing Colorado boulders, traverse canyons on cargo nets, …