Push your limits at the MO Cowbell Marathon on Oct 10, 2026, a memorable running event staged in St Charles, Missouri, USA. The race is flat and fast. It starts and finishes in Frontier Park, bordered by the Missouri River on one side and historic Main Street St.
🏃 Why Run This Race
- Flat, fast course ideal for chasing a personal best (PR)
- Off-road trail experience through stunning natural surroundings
- Long-standing event with a rich running heritage and tradition
- Simple out-and-back layout that's easy to navigate
- Looped course with consistent aid station access
🏁 Race Distances & Events
- Marathon (26.2 miles / 42.2 km)
- Half Marathon (13.1 miles / 21.1 km)
- 15K trail run
🗺️ Course Highlights
- Runners loop around New Town St.
- Charles before an out-and-back run along the Katy trail.
📅 Event Details
- Date: Oct 10, 2026
- Location: St Charles, Missouri, USA
- Available distances: Marathon (26.2 miles / 42.2 km) | Half Marathon (13.1 miles / 21.1 km) | 15K trail run
💡 Runner Tips
- Wear grippy trail shoes and bring a hydration pack for longer distances
- Set realistic pace targets, this course is ideal for negative splits
The atmosphere, the course, the crowd, the MO Cowbell Marathon brings it all. Don't wait until the last minute; popular distances fill quickly. Secure your spot in one of USA's best 2026 races now.