Missouri
Missouri Obstacle Race Calendar 2026-2027
Monthly updates for Missouri
Get new running races (and updates) in your inbox every month.
Explore the best obstacle runs in Missouri for 2026-2027! Our updated list features 3 exciting races across the region. Find your next race in Missouri below and join the running community at these great events!
June 2026
A first ever mud obstacle course in Adrian City Park on June 27 as part of the 250th Independence Day celebration, titled 5K with a listed distance of 3 miles, featuring mud, fitness challenges, and awards for the top three finishers.
August 2026
River Rat Obstacle 5K and 1 Mile Fun Run raises funds for the Lexington Cross Country team at Lexington High School. Courses are mostly grass and trails and include optional obstacles such as hay bale hurdles, a tire maze and a slip n' slide finish.
November 2026
A timed-loop endurance event at Ballparks National where runners repeat a 3.1 mile loop within chosen 1, 3, 6, 9, or 12 hour leagues, choosing either obstacle Gauntlet or a Pure Running Division.