Washington
Washington Obstacle Race Calendar 2026-2027
Monthly updates for Washington
Get new running races (and updates) in your inbox every month.
Explore the best obstacle runs in Washington for 2026-2027! Our updated list features 5 exciting races across the region. Find your next race in Washington below and join the running community at these great events!
May 2027
Obstacle course weekend at Meadow Wood Equestrian Center near Snohomish with Sprint 5 km 20 obstacles, Super 10 km 25 obstacles, and kids races on May 1 and 2, 2027.
June 2027
Mountain trail challenge at Crystal Mountain offering 6 or 12 mile solo routes with significant elevation and optional 10 or 25 lb ruck categories.
July 2027
Family friendly mud run in Seattle with obstacles, mud pits, a post race party, tiered registration from value to VIP, and a Buy One & Give One donation program.
September 2027
A late summer community running event at Magnuson Park in Seattle offering 5k, 10k, 15k, a Kids Dash and an Obstacle Dash.
Two days of obstacle-course racing in Monroe, WA with Sprint 5 km, Super 10 km, Beast 21 km, kids races and spectator access on forest trails.
Monthly updates for Washington
Get new running races (and updates) in your inbox every month.