Minnie Ha Ha 12 Hour Run

OCT
17
2026
Timed 6 hour and 12 hour runs on a USATF certified 1.17 mile paved loop through a mostly flat wooded park with Meramec River views.
Sat 17 Oct 2026
12 Hour Endurance Race 6 Hour Endurance Race

Always double-check with the organizer's website! This page may contain affiliate links.

Minnie Ha Ha Endurance Runs

The event features a paved-loop course that is USATF certified and measures 1.17 miles. The loop runs through a mostly flat, wooded park and offers views of the Meramec River and fall foliage. The course will be chip timed.

Distances offered:

  • 6 hour timed race
  • 12 hour timed race

The start and finish area is located at Shelter "E." There is adequate parking throughout the park, and a playground and restrooms are located near the shelter. The aid station is adjacent to the start and finish area and will be stocked with fluids and foods typical for an ultramarathon. This is a cupless event, so participants must bring a handheld, belt, or vest for carrying fluids.

All finishers will receive a medal. Plaques will be awarded to the first place overall male and female finishers in each race, and to the male and female winners in the Masters (40-49) and Grand Master (50+) age groups.

Location: Minnie Ha Ha Park, 801 Old Gravois Road, St. Louis, MO 63127

The event takes place in October 2026 and is set in a park environment with paved loops, nearby amenities, and an on-course aid station. Visit the organization's website for the most recent information.

12 Hour Endurance Race
6 Hour Endurance Race

Events nearby

A 15 kilometer trail event at Dr. Edmund A. Babler Memorial State Park on October 24, 2026, offering both a foot race and a ruck division. Ruck participants must carry at least 20 lbs and receive a custom rucking patch.
Two-day trail event at Castlewood State Park with 10K, half marathon and 30K options, race challenges, custom tech shirt and finisher mug.
4 or 8 mile trail run or walk in St. Louis followed by a 90 minute screening of seven short films with food and social time at Muckerman Shelter.
Timed trail event on 11/28/2026 at Turkey Ridge in Wildwood with a 1.8 mile loop and 347 ft elevation gain per loop. Two time categories let runners complete as many loops as possible in 2 or 4 hours.
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