Kansas City Backyard Ultra

Plaza Area, United States • 8-10 Aug 2025

The Kansas City Backyard Ultra is a unique endurance running event held at Mill Creek Park on the Country Club Plaza in Kansas City, Missouri. The race features a challenging format where participants run a 4.16667-mile loop every hour, continuing until only one runner remains, crowned the "Last Runner Standing." The course consists of four one-mile laps on a smooth trail, with aid stations stocked every mile. The event also offers 3, 6, 9, and 12-hour timed races for runners seeking different challenges. Runners receive swag including a folding chair and finisher items, and the winner earns a qualifying spot for the Backyard Ultra Championship. The atmosphere is supportive and community-focused, encouraging personal bests and camaraderie. Visit the organization's website for the most recent information.

Race information

12 km
12hrs
9 km
9hrs
6 km
6hrs
3 km
3hrs
4 mi
Last Runner Standing
Visit the organization's website for the most recent information.
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