Castlewood Cup

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 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 t..

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..

The Thunder Chicken 100K Stage Races is an annual three-day trail running event held at Camp Wyman in Eureka, Missouri. Participants can choose to run all three stages, which include a 21-mile, a 26-mile, and a 25K race, each featuring challenging terrain and scenic views. The event promotes communi..