Trail Running Calendar United States 2026-2027

Explore the best trail runs in the United States for 2026-2027! Our updated list features 3958 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

Kiwanis River Run in Fresno presents multiple trail and fun-run distances along the San Joaquin River while supporting the Pediatric Trauma Injury Prevention Program at Valley Children's Hospital. The event includes participant shirts, meda..

A 13.3 mile mountain race from Manitou Springs to the 14,115 foot summit of Pikes Peak, gaining about 7,800 feet on the historic Barr Trail. The 2026 Ascent uses wave placement based on estimated times and invites elite competitors.

The Final Countdown Tribute at Amani Brewing in Martinsburg WV uses a 1.33 mile loop where allowed lap time shortens each circuit, eliminating runners until one remains.

A cross country 5k at Alderbrook Golf Course in Tillamook on September 19, 2026. The course runs mostly on shortly clipped fairways and is described as championship style and fast.

A community 5K trail race in Hooksett that runs from Heads Pond trail through wooded conservation land to the Hooksett Public Library. A separate 0.5 mile kids fun run is available and proceeds support local youth programs.

Trail event at Seven Bends State Park with a roughly 10 mile mixed terrain loop and distances from 10 mile to 100 mile plus a Last Man Standing Ruck. The event uses sequential cutoffs, has specific pacer rules, and aid station drop procedur..

Evening trail races at South Llano River State Park offering 5k through 40 mile options plus a 13 mile ruck. Trails are rocky and hilly; headlamps and a 32 oz water carrying system are required.

An evening trail event in Topanga's Red Rock Canyon featuring a 10k with significant vertical and a non timed 4.5 mile Hiker's Delight. The event includes aid stations, a beer garden for 21 plus, vegan tacos, sports massage and awards.

Run for conservation at the Ned Smith Center with a choice between a 5k creek-side trail or a 700-foot mountain climb followed by a festival with live music and local beer.

Rocky Ridge is a trail running event at Las Trampas Wilderness in San Ramon, California on September 19, 2026. It features a half marathon plus 10K and 5K courses with uphill trail sections and scenic vistas.

A community run/walk on September 19, 2026 at Stone Mad Pub in Cleveland featuring a chip timed 5K and a 1 mile walk, with age group awards, event T shirts, food, and a post race beer for those 21 and over.

IM ABLE Games in Reading, PA features multiple running distances, an obstacle Kaaginator Fitness Challenge, trifecta options and adaptive divisions for athletes with physical or intellectual and developmental disabilities.

Trail ultras near Morganton NC at Steele Creek Park include 50K and 30K courses with significant climbing, creek crossings, technical single track, and aid stations offering drinks and basic food; runners should bring reusable water bottles..

A 16th annual running event in Oklahoma City offering a half marathon, 10K, and 5K to honor twenty fallen members. Recognition occurs along the half marathon course and banners display photos and brief bios.

Trail runs of 10 and 5 miles at Powhatan State Park during the Pawpaw festival, featuring riverside singletrack, open-field views, a water station near mile 5, festival amenities, and park lodging options.

Trail event at Pine Grove Furnace State Park near Gardners PA offering 50K, 20 Miler, and Half Marathon courses. Trails combine single track, ridgelines, and technical forest sections with multiple aid stations and crew access on longer dis..

A 5K trail run and a 1 mile asphalt fun run at Big Ridge State Park in Maynardville, Tennessee on September 19, 2026. Online preregistration is available and fees support the Y's health and education programs.

Red River Run is a river trail event organized by the Lake Agassiz Pacers, marking its 51st anniversary on September 19, 2026. The course is USTF Certified, includes two races, offers post race snacks and over $1,000 in door prizes.

Experience the trails of Mountwood Park in Waverly West Virginia. Participants can choose between a half marathon or 5K distance through scenic forest terrain with awards for top finishers across multiple age categories.

Runnin' in the Ruff is an annual trail run in Milaca following trails along the Rum River. It features a 2 mile run/walk and a 10k, with free public registration opening this summer.

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