L.O.S - Last One Standing

MAY
23
2026
Test your limits at L.O.S Last One Standing in Spokane on May 23, 2026, where runners tackle a 4 mile loop every hour until only one remains. Expect a rugged, strategic endurance challenge with aid stations and crew access.
Sat 23 May 2026
4 Mile Loop

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Event

L.O.S - LAST ONE STANDING is a running event held in Spokane, WA on May 23, 2026. The format has participants run a 4 mile route each hour until only one runner remains. Registration closes on May 20. Race check-in is scheduled on the day before and on the event date. A pre-race briefing will take place at the start/finish area.

Course and logistics

The course is staged at Reardan Cross Country Track using the 1.58 mile loop to form a 4 mile loop with a single course marker at the turnaround. One fully stocked aid station is located at the main parking lot start/finish. Runners are encouraged to be self-sufficient; the aid station will offer food and drink options but personal support is advised. Crew access is allowed via tents in a designated section of the parking lot as authorized by the trail owners. Required gear includes a head lamp, running gear, food, water, and electrolytes. The event location address is 12099-11601 West 7-Mile Road, Spokane, WA 99224. Visit the organization's website for the most recent information.