Trail Running Calendar United States 2024-2025

Backcountry Rise is a unique trail running event set in the stunning landscape of the Mt. Margaret Backcountry, near Mount St. Helens in Toutle, WA.Participants can choose from three challenging courses: a 50K and a Half Marathon on Saturday, and a 20-mile race on Sunday. The event showcases breatht..

The Cutthroat Classic is an inspiring and popular 11-mile trail run set in the breathtaking North Cascades, following the iconic Pacific Crest Trail over Cutthroat Pass. The course begins at Rainy Pass and features a gradual climb to an elevation of 6,835 feet before descending to Cutthroat Lake and..

The Odyssey Trail Running Rampage will take place in Millboro on Saturday 6 September 2025.

El Diablo Hundo is an exciting running event taking place at Lake Bistineau State Park in Doyline, LA, featuring both 100-mile and 100-kilometer races. The course consists of a scenic 10-mile loop that showcases the park's stunning natural beauty, including upland hardwood forests and cypress trees...

The Mosquito Hill Endurance Run, taking place on October 25, 2025, at the Mosquito Hill Nature Center in New London, WI, offers a unique trail running experience for participants of all skill levels. Runners can choose from 3, 6, or 12-hour timed events, as well as a casual 5k that can be started at..

Mission Tejas is an exciting running event hosted by TROT in the scenic Mission Tejas State Park, Grapeland, Texas, featuring races of 5K, 10K, 25K, and 50K distances. The park, known for its beautiful trails, has recently undergone infrastructure upgrades, enhancing the running experience. Particip..

The BackRhodes Ultra is an endurance running event held in Baytown, TX, featuring a unique format where participants complete a 4-5 mile loop every hour on the hour. The challenge continues until only one runner remains, making it a test of stamina and strategy. This event is designed for those look..