OUTLAST is a demanding 6-hour trail endurance challenge that tests your pacing, discipline, and mental grit. Runners must complete a 5K loop every hour on the hour, with any remaining time in the hour serving as a brief window to recover and refuel. The course features natural trail terrain, including dirt, rocks, roots, and elevation changes, making it a rugged test of consistency. While you don't need to be the fastest runner to participate, you must finish each lap within the hour to stay in the event. Participants earn tiered rewards, ranging from patches for completing 4 or 5 laps to a pr...
Not affiliated with this event. Official website. We may earn a commission on registrations.













































26015 E Main Dr
Sammamish, WA 98074