Trail Running Calendar United States 2026-2027

Explore the best trail runs in the United States for 2026-2027! Our updated list features 3995 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

Trail run and walk at Chemin-A-Haut State Park near Bastrop, LA, featuring a 4 mile run and 1 mile walk through forests and lakeshore. Event includes age-group prizes, team contests, and proceeds supporting Morehouse Parish projects.

Trail races along the Upper Rogue River near Union Creek, Oregon, offering point-to-point 50 Miler and 50K races plus Half Marathon and 12K loop runs, with shaded singletrack, river canyons and a portion of proceeds supporting the Siskiyou..

Experience Long Islands scenic Robert Moses Causeway in this multi day running event. Support local veterans while choosing between marathon, half marathon, 10k, and 5k distances with finisher medals for all participants.

A 7K run and a 2-mile walk on the historic grounds of Andrew Jackson's Hermitage, featuring mixed surfaces and views of Tulip Grove and the Hermitage Mansion. Proceeds support the Andrew Jackson Foundation.

Deerfly Trail Race at Carvers Creek State Park features timed 11K and 6K courses plus canine-only events on October 17, 2026. The event is limited to 200 participants and includes year-six shirts, coins, and cash awards for course records.

A trail half marathon from Sandy Seep Trailhead up Mt. Elden and back, featuring a summit aid station, a strict 2 hour summit cutoff, and limited primitive parking.

A point to point mountain ultra in Cloudcroft, NM offering a 50K Sky Race and a 32K Cloud Run from desert floor into high forest.

Trail event in Dacula GA featuring a 50K, a half marathon and a strict 50/50 challenge on looped non technical trails.

Trail races in Palmer Park Colorado Springs offering 50K, 25K, 10K and 5K on marked single track with city and Pikes Peak views.

Last Man Standing team race on Oct 17, 2026 in Bell Buckle TN where athletes qualify via silver tickets or national At Large rankings for the World Backyard Ultra Team Championships.

A single-loop 100-mile forest service road run in the Ocoee, Tennessee area with around 11,254 ft of gain, remote crew-access rules, cupless aid stations, and pacers allowed from mile 50.8.

Trail races at Lums Pond State Park in Bear DE offering 24 km, 12 km, and 12 hour solo and relay formats with age graded results and on course aid.

Trail races in Sedona on Oct 17, 2026 featuring Marathon, 20 Mile, 10 Mile and 2.5 Mile courses on the Hi Line Trail with marked routes and aid stations.

Trail marathon and half near Fort Collins along redstone singletrack and technical rock sections, with stocked aid stations, drop bag options, and caps of 400 entries per distance.

A community trail event on October 17, 2026 at Theodore Wirth Park honoring Dakota land with 6- and 12-hour looped run/walks, a kids' Little Loopet, and community aid stations.

A night time 5K mud run in Oak Harbor with more than 20 obstacles and a lit, spooky course two weeks before Halloween. The event is not officially timed and donates 10 percent of proceeds to Ronald McDonald House Charities.

Participate in a 10 km run through the scenic Black Hill Regional Park in Boyds. This low key event offers a straightforward racing experience for both club members and the general public in a natural park setting.

Trail running event at Whiskeytown with 9 mile, 20.5 mile and 52K courses on singletrack and dirt roads; proceeds support trail maintenance.

Trail races at Bear Creek Lake Park offering 5 miles or a two-lap 10 miles on single-track dirt. Registration includes park admission, a finisher meal and refreshments; 10 mile finishers receive a commemorative mug.

Experience a point to point trail race in Northeast Connecticut on the Airline Trail. Choose between marathon, half marathon, and 10K distances with individual or relay team options to support local student education.

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