Logo

Weldon Spring Trail Marathon and Half

Saint Charles, United States • 22 Mar 2025

The Weldon Spring Trail Marathon and Half, organized by the St. Louis Track Club, invites runners to experience a scenic and challenging course in Weldon Spring, MO. Set against a backdrop of beautiful landscapes, participants will navigate through wooded areas, scenic overlooks, and diverse terrains, making it a memorable event for both seasoned and novice runners.

The event emphasizes community engagement and promotes a love for trail running. Registration includes a race shirt, and participants are encouraged to register early to secure their preferred size. The event is committed to ensuring participant safety and will proceed rain or shine, barring severe weather conditions. Visit the organization's website for the most recent information.

United States Missouri Saint Charles

Race information

Website
26 mi
Marathon
13 mi
Half Marathon
Visit the organization's website for the most recent information.
Trail runs nearby

Doomsday 5k - Oakville, MO

Oakville - 24 mi from Saint Charles

The Doomsday 5K is an inaugural trail race taking place at Cliff Cave County Park in Oakville, MO, on January 1, 2025. Organized by Terrain Trail Runners, this event offers a beginner-friendly course that combines paved and dirt trails, featuring rolling hills and natural obstacles. Participants can..

Shivery Icy Trail Run

St. Louis - 19 mi from Saint Charles

The Shivering Icy Trail Run (ShITR) is an exciting winter running event taking place at Creve Coeur Park in Saint Louis, MO. Participants can choose from various distances, including a 1-mile run, 5k, 10k, and a half marathon, all set against the scenic backdrop of Mallard Lake. The courses feature ..

The Shippey Endurance Runs

High Ridge - 23 mi from Saint Charles

The Shippey Endurance Runs, taking place in January 2025, is a premier trail ultra event located at the Beaumont Scout Reservation near St. Louis, Missouri. This event features various distances, including a 100-mile race, 100K, 40-mile, and 20-mile options, as well as relays.The course consists of ..

Castlewood Cup

Ballwin - 13 mi from Saint Charles

The Castlewood Cup is a challenging 15km trail running event held at Castlewood State Park, featuring a course that includes various terrains such as uphills, downhills, and switchbacks. Celebrating its 17th edition in 2025, participants can enjoy a post-race party with BBQ, beer, and live music. Th..

963 Beulah Challenge

Pacific - 25 mi from Saint Charles

The 963 Beulah Challenge is an annual night trail race taking place on February 1, 2025, at Greensfelder County Park in Wildwood, Missouri. Organized by Terrain Trail Runners, this event features three timed race options: 9 hours, 6 hours, and 3 hours, with a scenic 4.2-mile loop course that include..

Queeny Backyard Ultra

Ballwin - 13 mi from Saint Charles

The Queeny Backyard Ultra is a unique running event taking place in Queeny Park, St. Louis, MO, featuring a "Last Person Standing" format. Participants must complete a 4.19-mile loop within one hour, continuing this process until only one runner remains.The course includes a mix of paved and dirt tr..