Course
A last-one-standing format run on a 5K trail loop, with a new lap started every hour on the hour for up to six hours; each lap must be finished inside the hour to continue. The loop starts and finishes at basecamp, where water and snacks are provided. The event is cupless. Terrain is dirt, rocks, roots and climbing, with some pavement and gravel.
Key dates
- !RegistrationOpen now
- ★Race daySat 12 Dec 2026
About
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. This isn't just about speed — it's about pacing, discipline, and mental grit.
Save OUTLAST to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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Seward Solstice Run
A winter solstice run through Magnuson Park, Seattle
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Caveman Roar N' Pour 5K Trail Fun Run/Walk & Wine Tasting Event
Trail run through vineyards above the Columbia River
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A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.
