Washington
Washington Obstacle Race Calendar 2025-2026
Monthly updates for Washington
Get new running races (and updates) in your inbox every month.
Explore the best obstacle runs in Washington for 2025-2026! Our updated list features 3 exciting races across the region. Find your next race in Washington below and join the running community at these great events!
May 2026
Tackle fast, scenic trails at the Seattle North Spartan on May 2 to 3 at Meadow Wood near Snohomish WA. Flat evergreen forest courses by the Snohomish River offer Sprint Super and Kids races for a fun, competitive weekend.
June 2026
Tackle over 30 rugged obstacles across a scenic 4.5 mile course at The Ultimate Ram OCR Challenge in Chattaroy WA. Competitive and open waves, medals for finishers, and proceeds benefit Riverside High School athletics.
September 2026
Tackle rugged evergreen trails between Puget Sound and the Cascades with sprint, super, beast or kids courses packed with classic Spartan obstacles. Celebrate at the festival area and earn finisher swag while testing your grit on scenic PNW terrain.