Massachusetts
Massachusetts Obstacle Race Calendar 2026-2027
Monthly updates for Massachusetts
Get new running races (and updates) in your inbox every month.
Explore the best obstacle runs in Massachusetts for 2026-2027! Our updated list features 5 exciting races across the region. Find your next race in Massachusetts below and join the running community at these great events!
May 2026
Operation Mohawk Tactical 2 unites the Mohawks Medevac and Honor & Remember 5 Miler events. It takes place at F Gilbert State Forest in Foxboro, supporting veteran and first responder suicide prevention. Participants can run, ruck, walk, or join a te..
July 2026
Test your endurance at the Boston DEKA FIT. The indoor event combines 10 fitness zones with a 5 km run. Categories include Elite, Age Group, Ruck, and team competitions.
August 2026
Get ready for a fun, muddy adventure in Charlton, MA. The course features about a dozen waist-deep obstacles to crawl and slide through. After the run, enjoy the free spectator festival area.
November 2026
Run a 5K obstacle course inside historic Fenway Park. Conquer 20 obstacles on the field, by the Green Monster, and finish at home plate. A kids race and spectator tickets are also available.