Trail Running Calendar United States 2026-2027

Explore the best trail runs in the United States for 2026-2027! Our updated list features 4191 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

A trail event in Enoree SC featuring a simple 5K loop that begins every 50 minutes for ten chances. Runners choose how many laps to complete, with no eliminations and no central podium focus.

The Flock of Flamingos will take place in Parma on Saturday 11 July 2026. You can run 5 miles.

House of Hope Trail Blaze on July 11, 2026 at George Wyth State Park features a 6.2-mile loop through the park and Hartman Reserve. Team and individual 5K and 10K options include official timing and top-three awards.

An all-ages glow run through the Snoqualmie Tunnel on the Palouse to Cascades trail with LED lighting, two participant waves, onsite merch options, and a post-race outdoor block party with food, games and drinks.

A weekend trail festival in Copper Harbor, Michigan featuring races from a 2 km junior run to a 25 km adventure course. Multiple age group awards, weekend combined awards and door prizes are part of the event.

A trail running event in West Yellowstone, MT on July 11, 2026, organized by Wolf Pack Adventures. Multiple distances from 5K to 50K are offered with published entry fees and online registration ending July 11, 2026.

Iron X is an unofficial extreme ironing half marathon in Auburn, CA where participants run while ironing a button-up shirt at several designated locations; participants must be self-supported, carry their own gear, and record video proof.

A trail 5K at Byron Forest Preserve with chip timing and awards by age group, plus a 1 mile Fun Run with a participation medal. Parking and indoor restrooms are available onsite.

A 5.7 mile loop on mostly dirt roads with a 450 ft climb in the first three miles and a gradual descent, held July 11, 2026 at Rumney Memorial School in Middlesex, VT.

A road running event on July 11, 2026 at Nottoway Park in Vienna, VA offering 5K and 10K in-person races plus virtual options with tiered registration fees and medal and shirt choices.

A 5K one-loop trail race at Quiet Valley Living Historical Farm on July 11, 2026, that tours ponds, pastures, orchards and a covered bridge. The finish is chip timed and awards are given for overall, masters and age groups.

A 10K trail race at Blue Mountain Ski Area on July 12, 2026, run on wooded singletrack with steep climbs. Part of a Spartan OCR festival weekend, the event uses gun timing, has a 3 hour finish cutoff, and registrations are open.

A summer 10K trail run at Snowbasin Resort on July 12, 2026, featuring steep rocky singletrack and about 3,000 feet of climbing at roughly 2,042 m altitude. The race uses gun time and is part of a Spartan OCR festival weekend.

Experience the trails of Harbison State Forest at this annual summer event in Columbia. Run through beautiful woodland paths and earn a finisher medal and t shirt in the Half Marathon or 5K.

A summit mountain trail race at Loon Mountain of about six miles with roughly 3,000 feet of gain, including a steep 1 km section up to 40 percent. The event is part of the USATF-NE circuit and offers over $20,000 in cash prizes.

This unique 4.4-mile beach run features a 'shark' to chase along a scenic out-and-back course on Kailua Beach. Awards are given for top finishers, followed by a potluck gathering for all participants.

Join the 2nd Running of the Bulls Trail Race in Big Sky, Montana on dirt and single track through BSCO trails, with Big Sky Events Arena as the start, finish and festival hub. Run 21K, 11K or a 5K relay and stay for food trucks and awards.

A summer trail race at Gunpowder State Park on July 12, 2026, listed as 7 miles with an approximate eight mile course that crosses Harford and Baltimore counties. The route features rolling hills, water crossings and occasional mud, with a..

Celebrate the holiday spirit in the summer heat at the Christmas Half Marathon in July. Run the A.R. Teague trail along the Red River from Walker Place Park. All finishers get a custom medal and shirt, with awards for top performers across..

Run through private vineyards in Dundee Hills with half, quarter, and 5K options plus a virtual race and a post-race wine tasting festival featuring many wineries.

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