United States
Sep
13-14
Sa - Su
Seattle Spartan Trifecta Weekend
The Seattle Spartan Trifecta Weekend will take place in Snohomish from Saturday 13 September 2025 to Sunday 14 September 2025. You can run between 5 and 21 kilometers. Visit the organization's website for the most recent information.
Always double-check with the organizer's website – things can change, and we might have sprinted past a few details!
21 km
Beast 21k | 30 Obstacles
10 km
Super 10k | 25 Obstacles
5 km
Sprint 5k | 20 Obstacles
