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 4 exciting races across the region. Find your next race in Missouri below and join the running community at these great events!
April 2026
Take on 25+ obstacles across a 3.1 mile course at Mythic Race 2026 in Sikeston on April 11 for a fun, challenging day of OCR action. All finishers get a medal and shirt and proceeds support Heart of the Bride Ministries.
June 2026
Get muddy at Mud Factor on June 6 at Brookdale Farms in Eureka, Missouri a 5K obstacle run with adult and KIDZ family waves for runners of all ages. Celebrate post race in the festival area and snap pro photos available for purchase.
Get muddy at the Kansas City Muddy Dash on June 13 at Valley Speedway in Grain Valley Missouri. Tackle a few miles of obstacle mud with waist deep pits, enjoy a festival and post race party, and rock your best costume.
November 2026
Test your stamina on a 3.1 mile loop at Lake of the Ozarks with timed sessions from a single loop to 12 hours. Choose Gauntlet for surprise physical and skill challenges plus a token draw each lap or Pure Running for straight laps.