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Kansas City Backyard Ultra

Plaza Area, United States • 8-10 Aug 2025

The Kansas City Backyard Ultra is an exciting endurance running event held at Mill Creek Park, featuring a unique format where participants must complete 4.16667 miles every hour until only one runner remains. This event includes various timed races of 3, 6, 9, and 12 hours, allowing runners to challenge themselves in a supportive environment. Participants receive a range of swag, including a folding chair for the Last Runner Standing and a finisher sticker. The event also serves as a Silver Qualifying Race for the Backyard Ultra Series, with the winner earning a chance to compete in the World Backyard Championships. Visit the organization's website for the most recent information.

United States Missouri Plaza Area

Race information

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