Trail Running Calendar United States 2026-2027

Explore the best trail runs in the United States for 2026-2027! Our updated list features 3984 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

Baby Shippey on June 7, 2026 in High Ridge, MO runs rugged trail courses: a roughly 13-mile half with about 2,390 feet of climb and a 6-mile 10k with about 1,100 feet of climb.

Fourth edition mountain event at Plattekill in Roxbury, NY on June 7, 2026. It offers a 6.5 miles mountain course with 3500 ft gain and a 5k with 1000 ft gain early and a downhill finish.

Family-focused fundraiser at Seneca Park on June 7, 2026, featuring a 5K road race and a one mile walk. The event includes a kids activity zone with costumed characters, giveaways, and sponsor booths supporting the Rochester Hearing and Spe..

A community hill-climb in Ashland, Oregon that starts in Lithia Park and climbs to the Mt. Ashland summit over about 13.5 miles. Four aid stations support participants and race fees include a shirt plus lunch and beer at the finish.

A 10k+ trail race on the Devil's Backbone trails in Loveland, Colorado, the 2026 edition is announced as the final running; the looped course uses Hidden Valley, Hunter Loop, Laughing Horse, and Wild Loop with an aid station near 3 miles.

Experience a scenic trail race through the iconic landmarks of Griffith Park in Los Angeles. Choose between a five person marathon relay or an individual 8K loop featuring live music and full course support.

Experience the 42nd annual Lake Chabot Trail Challenge featuring a scenic half marathon loop and a paved 5K run. Enjoy views of the San Francisco Bay and Mt Diablo while competing for medals on chip timed courses.

Trail races along the Route of the Hiawatha near Taft, Montana on June 7, 2026, featuring an out-and-back course through forests and historic train tunnels. Distances range from 10K to 50K and a virtual option is available.

A low key, mostly trail half marathon at York River State Park on June 7, 2026, run in a no frills Hike a Half format. The course includes single track, fire roads and about one mile of pavement, with aid stations and finisher medals.

A trail running event at Chester Woods in Eyota, Minnesota on June 7, 2026 offering 5K, 10 mile, 20 mile and 50K looped courses with registration open October 1, 2025 and no race cutoffs.

A trail run at Westport Rivers Vineyard & Winery on June 7, 2026, covering about 3 miles of mixed trails and finishing among the vines. The event includes dinner, wine, music and a souvenir wine glass, with BBQ only options available.

On June 7, 2026 the Light at the End of the Tunnel Marathon and Half runs through the Snoqualmie Tunnel near Snoqualmie Pass. The USATF certified courses drop about 1,000 feet and include a shuttle back to Hyak Sno Park.

A two-lap mountain race at Mount Sunapee Resort on June 7, 2026, covering about 9.3 miles and 3,300 feet of climbing. The event hosts the 2026 USATF Mountain Running Championships and the Collegiate Mountain Running Nationals with cash priz..

A community 5K on the Sugar Hill Greenway with chip timing, race shirt, finisher medal, and a complimentary mimosa or juice. The event includes a Sip & Stroll and a virtual option and supports the Georgia Alliance for Breast Cancer.

A trail race day in Corvallis on June 7, 2026 featuring 30k and 8k courses plus a 2 mile walk/run and a 1/4 mile kids run. Proceeds support the Greenbelt Land Trust trail fund.

A 10 mile lollipop trail race at Oak Mountain State Park near Pelham, AL featuring about 2k of vertical gain, one aid station at halfway, a four hour cutoff, and a $5 park entry fee.

The Run for Woods 5K will take place in Langhorne Manor on Sunday 7 June 2026.

Trail races at Hickory Knolls include approximate 5K and 10K loops plus a 10K two-person relay on wooded dirt, gravel and grass trails; proceeds support the St Charles Park Foundation.

A women only 5K obstacle mud run in Long Island on June 7, 2026, held at Dorothy P. Flint 4-H Camp. The course features more than 18 obstacles and welcomes participants aged seven and older in a non competitive, team focused setting.

Join the Treat Trot at Gadsden Park in Tampa for a day of running with distances ranging from a Kids Dash to a 15K. Enjoy chip timed results, finisher medals, and free event photos in a scenic park setting.

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