Trail Running Calendar United States 2026-2027

Race Details The Outlaw Trail Ultra Half Marathon takes place on a Saturday in August. The event has a participant limit of 200 runners. The course is a point-to-point trail run that is mostly downhill. It starts at Diamondfield Jack Campgr..

A trail run and fundraiser in Poultney, Vermont featuring an 8K, a half marathon, and a kids fun run on wooded singletrack and double-track trails, cup-free aid stations, finisher awards, and post-race snacks and a raffle.

The Buckeye Sun Trail Runs offer a scenic loop course along Alum Creek Reservoir. Runners can choose from four distances, each based on laps of the rolling 4.1-mile trail. The event features a finisher's amenity for all and awards for top p..

Run among redwoods on steep trails with mountain views in Gilroy. Choose from a 5K, 10K, or Half Marathon. Proceeds support scholarships for young runners.

Join a unique Backyard Ultra on the trails in Maple Grove. Run hourly 5K loops to build your own distance up to 50K, with all proceeds supporting the Children's Minnesota Cancer Fund. The inclusive format welcomes runners and walkers of all..

Support the South Range Cross Country program at this school based event in Canfield featuring a cross country 5K and a half mile kids fun run.

Lover's Lane is a timed trail run on a 1.8-mile loop in Chester, VT. Participants can choose 6-hour or 12-hour options in a community-supported, fat-ass format. The event supports local recreation and recovery services.

The Buckeye Moon Trail Runs offer a unique night race experience on looped trails alongside Alum Creek Reservoir. Runners can choose from four distances, from 7K to 26K, each requiring headlamps for the illuminated course. All finishers rec..

Run through the scenic trails of Stanley Eddy Park Reserve at the Eddy Trail Races. Choose between a 50k or a half marathon starting from the Chi Rho Center on Lake Sylvia. The event offers a full weekend experience with optional lodging an..

The 5K Race to the Ledges will take place in Concord on Saturday 8 August 2026. You can run 5 kilometers.

Bear Creek is a trail running event in Lafayette's Briones Regional Park with half marathon, 10K, and 5K distances. The courses feature hills, scenic views, and a rewarding final downhill mile. All finishers receive a custom medal and shirt..

Run for the Trail offers a 7K run and a 2-mile fun run/walk on the Ghost Town Trail in Dilltown. The event supports local parks and features chip timing for the 7K, unique artisan awards, and post-race ice cream. Family discounts and t-shir..

A 100 km loop through the Wasatch Mountains above Provo, this is the USATF Utah State Championship trail race. The challenging route features over 15,000 feet of climbing on a mix of trails and dirt roads. The race starts and finishes in Sp..

Take on the trails of Moscow Mountain in this summer 10k. The loop course features over 800 feet of climbing for a challenging run. It's a casual, community-focused event as part of the PRR summer series.

Join the annual timed 5K cross country race on the scenic Pike XC Course in Indianapolis. Perfect for alumni and families looking to enjoy a community sports event with official results.

The Running Wild at Wildwood Trail 2.5 Mile Trail Run/Walk will take place in Wading River on Saturday 8 August 2026. You can run 3 miles.

SAR Wild Run on August 9, 2026 at Shaver Lake offers trail distances, a family hike and a virtual option to support Fresno County Search and Rescue, with chip timing, event shirts, custom medallions and a post-event BBQ.

Hit the technical trails of Stokes State Forest at the Thunder Chicken Squatch Jamboree. Choose from a 5K, 10K, or 17-mile challenge on rocky, rooted singletrack. The event honors military service with a special discount and features a fest..

A marathon and half marathon near Hyak at Snoqualmie Pass on August 9, 2026. The 2026 route uses an alternate permitted course with about 1,000 feet of net downhill on packed gravel and the marathon is a USATF-certified Boston qualifier.

The Spooner Lake 5K and 10K offer a scenic run around Spooner Lake on August 9, 2026. The courses travel on singletrack trails through a forested basin. Registration includes a shirt, medal, photos, and post-race food.