Trail Running Calendar United States 2026-2027

Run a 5k, 10k, or half marathon on the scenic trail loops of the Third Winchester Battlefield. The event includes chip timing, a finisher's medal, and supports Operation Enduring Warrior. Walkers are welcome, and participation counts toward..

The finale of the Capt'n Karl's Trail Series takes runners through the unique geological landscapes of Reveille Peak Ranch near Burnet. This course offers the series' most elevation gain on a mix of technical trails, rock domes, and wooded..

The Tarc Summer Classic will take place in Medfield on Saturday 8 August 2026. You can run between 10 and 40 miles.

Trail races on August 8, 2026 near Eden, Utah, offering 55K, marathon, 30K and half marathon distances. The course features over 90% rough single track terrain, ridgeline sections and significant climbing.

This alpine trail challenge in California's High Sierra features a 50K course with 7,500 feet of climbing at over 7,000 feet elevation. Runners navigate scenic loops with significant unsupported sections. The event includes four distances a..

Course Description The Outlaw Trail Ultra Half Marathon is a point-to-point race. The route begins high up at the Diamondfield Jack Campground and runs north, finishing at the Third Fork Campground. The course is described as mostly downhil..

The Slate Valley Scramble will take place in Poultney on Saturday 8 August 2026. You can run between 8 and 13 miles.

Marked loop trail runs near Alum Creek Reservoir in Lewis Center, OH on August 8, 2026, using a 4.1-mile loop with 1-4 laps to create distances from 7K to 26K. Headlamps or running lights are required.

Trail races at Sprig Lake Day Use Area in Gilroy on August 8, 2026 feature 5K, 10K and half marathon routes with significant elevation gain; proceeds fund local scholarships to a national trail running camp.

A community fundraiser where runners take a 5K every hour for up to ten hours to reach 50K, with on-site support, a virtual option, and race registrations donated to the Children's Minnesota Kids Cancer Fund.

A cross country 5K and a half mile kids fun run at South Range High School in Canfield, Ohio on August 8, 2026. Medals, event shirts, raffle baskets, and awards support South Range Cross Country.

Lover's Lane in Chester, VT on August 8, 2026 features 6 hour and 12 hour trail running on a 1.8 mile loop with about 280 feet of elevation per loop. The event is fat ass style with basic aid and benefits local recreation and recovery servi..

A night trail event at Alum Creek Reservoir in Lewis Center, OH with a marked 4.1-mile loop and lap options yielding 7K, 13K, 20K and 26K. Headlamps are required and finishers receive a commemorative amenity.

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.

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.

A trail event at Stokes State Forest on August 9, 2026 with options from 5K to a 17 mile loop, plus a rucking division with 15 lb and 30 lb classes. The courses are technical, feature aid stations, and include discounts for military and you..

A point to point marathon and half marathon on the Palouse to Cascade and Snoqualmie Valley trails near Snoqualmie Pass and North Bend, Washington. The marathon includes a tunnel and a steady downhill that often produces fast finish times.

Circle the scenic shores of Spooner Lake on single-track trails for a 5K or 10K run in Lake Tahoe State Park. This event offers a beautiful, forested course with aid stations. Registration includes a t-shirt, medal, photos, and food.

Trail running events take place at scenic Spooner Lake in Lake Tahoe State Park. Runners can choose between distances including a 50K, a 10 miler, a 10K, and a 5K. Participants receive race memorabilia, refreshments, and support along the c..