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 2 exciting races across the region. Find your next race in Massachusetts below and join the running community at these great events!
November 2026
Two-day Spartan Stadion weekend at Fenway Park featuring a 5 km course with 20 obstacles, kids races, and spectator options.
June 2027
A weekend of Spartan obstacle races on a working dairy farm in Barre MA with Sprint 5 km, Super 10 km, kids races, wooded single track, and a muddy climb.
Monthly updates for Massachusetts
Get new running races (and updates) in your inbox every month.