Last Herron Standing Backyard Ultra

Kalispell, United States • 1-2 Aug 2026

Last Herron Standing- Backyard Ultra

Last Herron Standing- Backyard Ultra is scheduled for Saturday August 1 to Sunday August 2, 2026 in Kalispell, Montana. The event takes place at 2310 Foys Lake Rd, Kalispell, MT 59901 and includes multiple race formats across the weekend.

The Solo event is a last person standing endurance race run on a 4.167-mile loop that is repeated every hour until a single runner remains. Early registration is listed at $100, with a late price of $125.

The Team Relay allows teams of 2 to 4 people. Teams follow the same loop rules with a 24-hour maximum; if multiple teams finish within that limit, the fastest team is declared the winner. Entry is $50 per person early and $70 per person late.

A Kids fun run is also offered with a listed entry fee of $10; registration for this event closes on August 1, 2026. The event notes that the exact race loop will be revealed closer to the event.

Information provided describes event formats, fees, entry limits for relay teams, the loop distance for the main format, the venue address, and the event dates. Visit the organization's website for the most recent information.

Race information

100 mi
Last Herron Standing- Backyard Ultra- Team Relay
4 mi
Last Herron Standing- Backyard Ultra- Solo
Kids Fun Run
Visit the organization's website for the most recent information.
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