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OUTLAST SEATTLE

What Is OUTLAST? OUTLAST is a 6-hour trail endurance challenge where runners complete a 5K every hour, on the hour. Each lap must be finished within the hour to stay in the event. If you finish early, you rest until the next round. Miss a lap, and you’re out. Complete all six rounds, and you OUTLAST.

Race Date: Saturday, 18 July 2026

Location: Washington, United States
Geographic Area: Sammamish
Nearby City:

Event 1:

Race Length: 18 miles (29 km)

Additional Information

Website URL: https://runsignup.com/Race/WA/Sammamish/OUTLASTSEA... (opens new window)
Phone: 9038061688

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Submitted On: 3/26/2026
By: RaceDirectorHQ

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