Flag City Backyard Ultra

Findlay, United States • 4 Oct 2025

The Flag City Backyard Ultra is a unique, free last-man-standing running event held at Findlay Reservoir in Findlay, Ohio. Participants run a 4.3-mile loop around the reservoir every hour on the hour, continuing until only one runner remains. The course is flat with no elevation gain, mud, or roots, ensuring a straightforward loop with no chance of getting lost.

The race is self-supported, with no food or drink provided, so runners must come prepared, including bringing a headlamp. Camping is allowed the night before, and parking is available near the reservoir. The event emphasizes endurance, strategy, and community spirit. Visit the organization's website for the most recent information.

Race information

4 mi
4.3-Mile Loop
Visit the organization's website for the most recent information.
Trail runs nearby