Trail Running Calendar United States 2025-2026

The Bradshaw Beatdown 50K is a free group ultramarathon held near Prescott, Arizona, starting at White Spar Campground. This 50-kilometer trail run offers a challenging course with minimal water stations, encouraging self-sufficiency among participants. The event fosters a communal atmosphere, empha..

The Cruel Jewel 50 is a challenging 57.5-mile point-to-point trail race held in the scenic Chattahoochee National Forest in the North Georgia Mountains. Starting in Blairsville and finishing in Blue Ridge, GA, the course features 50 miles of trails and 7.5 miles of mountain roads, with 10 aid statio..

The 13 Mile Trail Race Top Down is a scenic trail running event held in San Jose, California, featuring a half marathon course through Almaden Quicksilver Park and Sierra Azul Open Space Preserve. Participants are transported from Almaden Quicksilver Park to the starting point at Mt. Umunhum, where..

The High Lea 6/12/24 Hour race, scheduled for May 17, 2025, offers multiple race options including 6, 12, 24 hours, and a new 100-mile race. The course is 3 miles long with varied terrain, primarily gravel camp roads and some trail, set in Richfield Heritage Preserve, Ohio. Participants can run, wal..

Run With the Bears is an exciting annual running event held in Tuckasegee, NC, set against the breathtaking backdrop of the Blue Ridge Mountains. Participants can choose from three race options: a challenging 10K, a 5K, or a family-friendly 1-Mile Fun Run. The event features a scenic course that inc..

The Born to Adapt - Los Olivos will take place in Los Olivos on Saturday 17 May 2025. You can run between 10 and 100 miles.

Pound the Mound is a trail running event held at Blue Mounds State Park in Luverne, Minnesota. Scheduled for May 17, 2025, it offers three race distances: 30 miles, 20 miles, and 10 miles, catering to a range of endurance levels. The event is co-sponsored by the Parks and Trails Council of Minnesota..

The Superior Spring Trail Race is a scenic and challenging trail running event held in Lutsen, Minnesota, along the Superior Hiking Trail near Lake Superior. The race offers three distance options: 50K, 25K, and 12.5K, catering to a range of trail runners from ultramarathoners to shorter-distance en..

The Fit Farmer 12K Trail Run is an annual event held at the City of Norton’s Flag Rock Area Trails system. The race covers a 12-kilometer trail course and aims to support the Norton Friends and Farmers Market’s Senior Supplement Program, which helps low-income senior citizens access fresh, locally g..

The Taco 'Bout Fun Run is an exciting annual event taking place in Flagstaff, Arizona, featuring a variety of races including a 10K, 5K, a 1 Mile Stroll, and a Children's Churro Chase. Set against the scenic backdrop of Buffalo Park, participants can enjoy professionally chip-timed trail races throu..

Dances with Dirt Gnaw Bone is a challenging trail running event held near Nashville, Indiana, known for its rugged terrain featuring steep 600-foot ridges and scenic natural beauty. The race offers multiple distances including 5K, 10K, half marathon, marathon, 50K, 50M, and a unique relay race that..

Iron Will Backroads is a challenging ultramarathon event held in Enterprise, Kansas, featuring 50K, 100K, and 100-mile races. The course consists of a 12.5-mile loop on gravel roads and rail trails, with multiple loops depending on the race distance. Participants will encounter aid stations approxim..

The Armed Forces Endurance Run (AFER) is a timed endurance event held at Bixler Lake Park in Kendallville, Indiana, honoring active duty service members and veterans, with this year's focus on the Marines. Participants can choose from 6, 12, or 24-hour races, including a 24-hour relay and a ruck div..

The Canterbury Shaker Village XC 5k will take place in Canterbury on Saturday 17 May 2025. You can run between 5 and 5 kilometers.

The SMR Mayapple Trail Runs, held annually in South Mountain Reservation, Millburn, NJ, offer a variety of trail race distances including 50 miles, 50K, 20 miles, 10 miles, 5 miles, and a Kids 1-Mile Run. The event features three main loops—east (10.5 miles), west (10.2 miles), and a challenging 5-m..

The 6 Hours of Power is an exciting running event held at Alum Creek State Park in Lewis Center, Ohio. Participants are challenged to complete as many 5K loops as possible within a six-hour timeframe. To officially finish the race, runners must complete at least four loops, with their official time..

Ram Party Trail Runs is a vibrant trail running event held at the Buffalo Lodge Bicycle Resort in Colorado Springs, Colorado, centered around the scenic Rampart Reservoir and Rampart Range Road. The event offers multiple race distances including 55 miles, 60K, 50K, 24K, and 15K, catering to a wide r..

The Trail Mix Run Wyoming is an exciting mixed surface running event taking place in Casper, Wyoming, featuring 3-mile and 10-mile courses that include challenging hills, spring creeks, and often muddy conditions. There is also a 3-mile route that is wheelchair and stroller accessible, welcoming wal..

The Tough as Nails - Roxy Ann Trail Race is a trail running event held in Medford, Oregon, featuring a 10-mile race and a 5K race. Organized by Southern Oregon Runners, the event showcases some of the best trail systems in Southern Oregon, with the 10-mile course including a mix of service roads and..

The Napa Wilderness Trail Runs, hosted by Bay Trailrunners at Skyline Wilderness Park in Napa, California, offer a variety of trail running events suitable for all levels. Distances include a challenging 40-mile "Elevation Beast," a 50K endurance race, a scenic 30K, a half marathon, and a 10K for be..