Lion King Backyard Ultra

OCT
10
2026
Lion King Backyard Ultra in Rolla MO on Oct 10, 2026 challenges runners to complete a scenic 4.167 mile loop each hour until one athlete outlasts the field. Expect lake and forest trails, crew support and a custom buckle for the winner.
Sat 10 Oct 2026
4.167 Mile Lap

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Lion King Backyard Ultra : Oct 10, 2026, Rolla, MO

Lion King Backyard Ultra is a backyard ultra held at Lions Club Park, 1061 S Bishop Ave, Rolla, Missouri. The event uses a loop format where each lap is 4.167 miles (6.706 km) and must be completed within one hour. The race has no predetermined end time; the winner is the last runner to complete one more lap than any other competitor. The winner receives a custom belt buckle, a bronze coin and a swag bag. The Top Male, Top Female and the second-place finisher (the assist) are added to the event Hall of Fame. All other finishers receive a ribbon showing laps and miles completed.

Course, rules and on-site facilities

The course is a 4.167 mile loop that runs around a lake and through mature forest. Daytime laps use a dirt trail with cedar groves, small creek crossings and a final paved straight into the corral. Night laps use a paved out-and-back that follows a creek. Common aid is available at the starting corral and the halfway point, including water, salt tablets, restrooms and staff. The corral sits by several pavilions where each runner may use a dedicated 10 x 10 space for crew; porta-potties are located at the corral and at the 2-mile mark. The event is an affiliate of Big’s Backyard Ultra; the winner receives a bronze coin that guarantees a spot in a silver ticket event. Registration closes on Oct 9. Visit the organization's website for the most recent information.

4 mi
4.167 Mile Lap