Schon Park 9 Endurance Run

The Watershed Endurance Runs, held at the Watershed Nature Center in Edwardsville, Illinois, feature timed 3-hour and 6-hour running events on a 1.01-mile loop course. The route combines 50% crushed limestone and 50% pavement, with direction alternating yearly. Participants can run, jog, or walk, ai..

The Corps of Discovery Trail Races, hosted by the St. Louis Track Club, take place in the scenic Weldon Spring Conservation Area, Missouri. The event offers three distances: a 5-mile Clark Trail, an 8-mile Lewis Trail (new in 2025), and a half marathon combining both trails for a total of 13.1 miles..

The Labor Day Slay is a multi-distance running event held at Queeny Park in St. Louis, Missouri. Scheduled for August 30, 2025, it features a 5K, 10K, Half Marathon, and a 10K Ruck with 20 or 40-pound rucksacks.Participants run, walk, jog, or ruck on shaded, rolling trails starting from the Smith Pa..

The Minnie Ha Ha 6 & 12 Hour Run is an annual timed ultrarunning event held at Minnie Ha Ha Park in St. Louis, Missouri. The race features 6- and 12-hour options on a USATF-certified, 1.17-mile paved loop course that winds through a mostly flat, wooded park with scenic views of the Meramec River and..

The Pere Marquette Endurance Trail Run will take place in Grafton on Saturday 13 December 2025. You can run 7 miles.

The Double Chubb is a trail running event held at West Tyson County Park in Eureka, Missouri, offering 50K, 25K, and 8-mile distances. The race features a relaxed atmosphere with a roughly nine-hour cutoff time and multiple aid stations stocked with standard ultra foods and hydration options. Partic..