LATR Backyard Ultra

Indianola, United States • 13 Sep 2025

The LATR Backyard Ultra is a last-person-standing ultramarathon held at Lake Ahquabi State Park in Indianola, Iowa. Participants run a 4.167-mile loop around the scenic lake trails every hour on the hour, with no set finish time, continuing until only one runner remains. The course features mostly dirt and gravel paths with natural obstacles like roots and rocks, shaded by mature trees and offering lake views. Runners must complete each lap within 60 minutes and return to the start on time to avoid disqualification. Aid stations, restrooms, and a crew area are available at the beach shelter house, creating a supportive atmosphere for this challenging endurance event. Visit the organization's website for the most recent information.

Race information

4 mi
4.167 Mile Loop Every Hour
Visit the organization's website for the most recent information.
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