Spartan Trifecta Seattle (Pan American Championship Weekend) Snohomish, WA   Sep 13–14, 2025

Settled between the sparkling blue waters of Puget Sound and the rugged, snow-capped peaks of the Cascade Mountains, this Seattle venue is a must-race destination. This event brings the best of the Pacific Northwest to the course with wooded evergreen trails, narrow paths and Spartan’s legendary obstacles.

This weekend’s event will serve as the host for the Pan American Championships heats. Athletes, including top age group and professional competitors from across the Americas, will engage in head-to-head competition at our Beast distance championship heats. Qualifying for this prestigious regional championship is achieved through participation in a National Series race conveniently located near you.