Weldon Spring Trail Marathon

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, Missouri. Set against a backdrop of beautiful landscapes, participants will navigate through wooded areas, scenic overlooks, and diverse terrains, making it a memorable event for trail running enthusiasts.

The marathon and half marathon offer a unique opportunity to immerse oneself in nature while tackling a physical challenge. Registration includes a race shirt, and the event emphasizes safety, with a cup-free policy at aid stations. This race is a highlight for the 2025 running season. Visit the organization's website for the most recent information.

Race information

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

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..

The 963 Beulah Challenge is an annual night trail race taking place on February 1, 2025, at Greensfelder County Park in Wildwood, Missouri. Participants can choose from three timed events: 9 hours, 6 hours, or 3 hours, with a course loop of 4.2 miles featuring single-track trails and an elevation ga..

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..

The Schon Park 3/6/9 Endurance Runs, hosted by Ultra Bound Coaching, is an exciting endurance event taking place in Glen Carbon, IL. Participants can choose from three timed events: a 3-hour, 6-hour, or 9-hour run, all set on a 1.5-mile looped course featuring paved paths and rolling hills. The even..

The Ozark Foothills Endurance Runs is a multi-distance running event taking place from April 4 to 6, 2025, in Wildwood, Missouri. Participants can choose from various race options, including a Kids Fun Run, 100M, 100K, 50M, 50K, NIGHT 50K, 25K Ruck, Marathon, and 25K. The event emphasizes sustainabi..

The Double Chubb event in St. Louis, MO, offers participants a choice of three race distances: 50K, 25K, and 8M, set in the scenic West Tyson County Park. This trail race emphasizes a relaxed atmosphere, with an approximate 8.5-hour cutoff for all distances.Participants can pick up their race packet..