LATR Backyard Ultra
SEP
26
2026
4.167 Mile Loop
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Event
LATR Backyard Ultra is a last man standing type ultramarathon held at Lake Ahquabi State Park in Indianola, Iowa. The event is scheduled for September 26, 2026. Registration for the event opens on January 1st.
Format and course
Participants run a repeating loop of 4.167 miles on the park's trails. Runners complete the loop every hour on the hour until only one participant remains. The course uses the scenic trails within Lake Ahquabi State Park. Visit the organization's website for the most recent information.
4 mi
4.167 Mile Loop