Course
4.167 Mile Loop4.2 mi
Key dates
- ★Race daySeptember 2027 · date to be announced
Provisional date, projected from last year — the organiser has not announced this edition yet. We show the month only.
About
LATR Backyard Ultra is a last-runner-standing race held at Lake Ahquabi State Park near Indianola, Iowa. Competitors repeat a 4.167-mile loop every hour until only one runner remains able to continue the next lap.
Your next race, seen from above.
Save LATR Backyard Ultra to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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Save LATR Backyard Ultra to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.