Minnie Ha Ha 12 Hour Run
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Minnie Ha Ha 6 & 12 Hour Endurance Runs
This timed endurance event is organized by S.L.U.G.S. and takes place at Minnie Ha Ha Park, located off Old Gravois Road and Highway 270 near Fenton, Missouri. The race address is 801 Old Gravois Road, St. Louis, MO 63127.
The course is a paved loop that is USATF certified and measures 1.17 miles. The loop runs through a mostly flat wooded park with views of the Meramec River and fall foliage. The start and finish area is at Shelter E. There is adequate parking in the park and a playground and restrooms are located near the shelter. An aid station adjacent to the start and finish will be stocked with fluids and foods typical for an ultra event. The event is chip timed.
The event offers the following options:
- 12 hour endurance run
- 6 hour endurance run
The race is part of the Eastern Missouri Ultra Series EMUS where series points are awarded based on miles run plus bonus points for placing. The event will be cupless; participants must bring a handheld, belt, or vest while sports drink will be available at the aid station. All finishers will receive a finishers medal. Awards are given to the overall male and female winners in each race and to winners in the Masters 40-49 and Grand Master 50 plus age groups. SLUG members receive a $10 registration discount. There are no refunds or deferrals, though bibs may be transferred with notification to the race director. Race swag for 2026 will be announced. Visit the organization's website for the most recent information.
