Queeny Backyard Ultra

Queeny Backyard Ultra is a Last Person Standing ultramarathon held at Queeny Park in Saint Louis, Missouri, hosted by Terrain Trail Runners - STL. The backyard-style ultra uses a loop-based format, with participants repeating laps until only one runner remains. Distances are defined by loops: 12–18 loops (roughly 50–75 miles) earn Bronze, 19–23 loops (about 79–96 miles) earn Silver, and 24+ loops (100 miles or more) earn Gold.

The event offers a community, camping-friendly atmosphere with included swag, free photo downloads, and post-race beer. The winner earns a Silver Ticket to the World Team Competition at Big's, creating a national-level incentive. Visit the organization's website for the most recent information.