Welcome to Miner Tough Weekend, beautiful trail racing hosted at Missouri's St Joe State Park, just south of St Louis Missouri.

Saturday July 11th is dedicated to Trail running. Pick from multiple distances. All will be supported with ample water stations and refreshments will be available post race at the finish line. 

Route 66 State Park, located just east of Eureka, MO, features flat, fast trails through shaded woodlands and lies along the scenic Meramec River. With 3- and 6-hour race options available, it’s ideal for both newcomers to timed races and seasoned ultrarunners alike.

Welcome to The Labor Day Slay!  5k-10k, 10k Ruck & Half Marathon!  Brought to you by Rockinator Racing.

Starting Saturday September 5th at 7:30 am in beautiful Queeny Park.

Run Walk Jog or Ruck starting from Racers Village at the Smith Pavillion, through the shady rolling trails of Queeny park.

In an effort to improve diversity in trail racing and remove a potential barrier for the under-served and under-represented, the Trail Mix Fund pays the race registration fee for runners who cannot afford it or aren’t sure they belong in the sport.

We also believe that there are more BIPOC & LGBTQ+ people who would like to race and would enjoy being part of the community but aren’t comfortable taking that step of signing up to race. Waiving the registration fee alone won’t solve this problem, but maybe it can help some.

Terrain Trail Runners-STL's partnership with the Trail Mix Fund began in December 2025, and we hope you'll consider donating or applying!

The Minnie Ha Ha 6 & 12 hour timed race is a paved-loop course that is USATF-certified, and measures 1.17 miles which will be chip timed that winds through the mostly flat wooded park with great views of the Meramec River and fall foliage. The start/finish area is located at the Shelter "E." There is adequate parking throughout the park with a playground and restrooms in close proximity to the shelter. The aid station is adjacent to the start /finish and will be stocked with plenty of fluids and foods you would expect at an ultra-event. There will be cool swag for all participants!

The Babler Bongo 15K Trail Race/15K RUCK is a great introduction to trail racing for beginners as well as a challenge to test their speed for the more experienced trail runners. The race start/finish will be at the Guy Park Trailhead - Henry Babler Shelter in Dr. Edmond A. Babler Memorial State Park.
The Babler Bongo 15K Trail Race/15K RUCK is a loop course connecting Dogwood, Woodbine, Hawthorn and Equestrian trails at Babler State Park. The loop has a cumulative elevation gain of 1,350 feet. 
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The course offers a challenging terrain ranging from steep grade to rolling hills, rocks, roots and creek crossings that will make for a fairly challenging loop course.

​Presented by Terrain Trail Runners, Wildwood Trail Marathons are a great wrap up to any runners racing season whether you run road or trail, novice or experienced the course will not disappoint.