Trail Running Calendar United States 2026-2027

Explore the best trail runs in the United States for 2026-2027! Our updated list features 4071 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

YOTE in Laurelville, OH is a trail event by RunFluent LLC offering 50K, 25K, 10K and Youth 10K. The 25K is mostly trail and sections may be technical. Finishers receive a T and distance awards.

Trails 4 Tails at Codorus State Park near Hanover, PA offers a 40 mile ultra, a 40 mile team relay, and a 25K on multi-loop trail courses with varied terrain and fully stocked aid stations.

A 100 km trail race around Morgan Hill and nearby forests near Tully, NY, crossing four counties with mostly single track terrain and seven aid stations. Runners must carry offline navigation and meet required safety gear; the race has a 20..

Multi-distance trail races on 100% dirt single-track loops at Smith Ranch near Bradley, California. Onsite primitive camping, nightly bonfires and live music accompany aid stations roughly every 3 miles.

Test your physical and mental endurance by running ten 5k loops every 2.5 hours over a 24 hour period. This 50k challenge in Tulsa features a paved river trail course and includes on site camping and provided meals.

Trail Loppet offers trail races in Theodore Wirth Park with Half Marathon, 10K and 5K courses and post-race music plus a free Utepils drink. Sunday Field Day at the Trailhead features untimed 1 mile and 0.5 mile runs and games for kids.

Experience a historic re-enactment through the rugged trails of Missouri Headwaters State Park. This unique 7.5 mile run features deep mud, river crossings, and wild Montana terrain for a limited field of 300 participants.

The 7th annual Erik Gray Challenge at Southview Trails in Cedar City on September 19, 2026 features a 5k, a 1 mile, a kids race, and a virtual 5k. The event raises funds for a local person with cancer and includes a raffle.

A 5k trail run at YMCA Camp Manitou-Lin in Middleville, Michigan, featuring single track, fields, and gravel roads as part of Dirtfest Weekend. Completing this run plus two other Dirty Mitten events earns a commemorative piece of swag.

Run through the forested trails of West Branch State Park on the newly designated Buckeye State Trail section. Choose between a full marathon half marathon or 10k while exploring oak forests and lakefront views in Ohio.

A trail race in Golden, CO featuring a 10-mile North Table Loop with bonus miles and a 5-mile route on Lithic Trail and Fairmount Canal Loop. Organized by BeyondHome to support families moving from homelessness to self-sufficiency.

A 100-mile mountain ultramarathon held September 19-20, 2026, starting and finishing at Jug Mountain Ranch near McCall, Idaho, following the SUPERCOURSE used 2020-2025. Trail use is permitted by the Payette National Forest and Idaho Departm..

A September trail race in the Wasatch Mountains that runs through aspens and fall colors, offering 10K, 25K and 50K distances with singletrack, technical climbs and alpine views. The event is a UTMB Index race.

A multi-hour trail event at Panther Creek State Park featuring a 2.9 mile loop with 24, 12, 6, and 3 hour options, a 6 hour ruck division, on-site aid and Base Camp camping; a 50k or greater finish qualifies for The Cherokee Ultra 2027.

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.

A looped trail event at Seven Bends State Park featuring roughly 10 mile loops on mixed terrain and multiple distances from 10 mile to 100 mile plus a Last Man Standing Ruck. Cutoffs, pacer rules, and awards vary by distance.

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