Trail Running Calendar United States 2026-2027

Explore the best trail runs in the United States for 2026-2027! Our updated list features 4034 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

A spring trail race at Pueblo Day Use Area in Santa Teresa County Park on April 5, 2025 offering 5K, 10K, 10 Mile and a half marathon across marked, hilly trails with aid stations and a four hour half marathon limit.

A team-based adventure in New Smyrna Beach where two-person teams tackle 20-plus obstacles including puzzles and physical tasks. Participants must wear the event shirt and bib; racers must be at least 10 years old.

A weekend of obstacle races at Porter Farms near Charlotte on April 3-4, 2027, with sprint, super, kids and Hurricane Heat formats. Courses feature mud, creek crossings and a range of signature obstacles.

A multi-distance Spartan obstacle weekend at Modesto Reservoir Regional Park in Waterford, CA. Races include Sprint 5 km, Super 10 km, Beast 21 km and Ultra 50 km with 20 to 60 obstacles plus a kids race.

A multi-distance trail ultra in Moab on April 3, 2027, featuring desert singletrack, sandstone domes, and cup-less aid stations. Distances range from 10 miles to 50 miles with free camping at the start/finish.

Trail races at Oak Mountain in Alabama offer 50K, 25K and 6 Mile courses on forested single track with two climbs to Double Oak Mountain; the 50K has a 9 hour 30 minute cutoff.

A community 5K run/walk at Bethpage State Park with a free kiddie run and a virtual option, held on grassy polo fields and winding soft trails. Live results, finish-line photos, and proceeds benefit the Never Stop Running Foundation.

A set of trail ultramarathons on private routes in the Leatherwood Mountains near Ferguson, NC, held April 3, 2027. Distances range from 25K to 100 miles, with large elevation gains, stocked aid stations, and a 36-hour cutoff for the 100-mi..

A 105 mile point to point trail race near Superior, Arizona that runs almost entirely on remote singletrack through Sonoran Desert terrain. The course features desert vegetation, six aid stations, and a 36 hour cutoff on National Forest Lan..

A 123.2 mile point to point ultramarathon across Connecticut from East Thompson to Southport with mixed trail and road terrain, aid stations and medical support, a 36 hour limit, plus 100K and relay options.

Multi distance trail running and gravel bike events at Diamond Valley Lake in Hemet, California. Routes include lakeside loops, out and back courses, a stroller 5K and a kids fun run.

Trail running weekend at The Great Passion Play grounds in early April 2027, with 1K, 5k, 5-mile, and half marathon courses that pass the Christ of the Ozarks and Holy Land Tour. Entry includes a show ticket and a finisher medal.

A 14 mile untimed point to point trail run along the Dahlgren Railroad Heritage Trail that starts at one Sheetz and finishes at another. The event features unusual aid station snacks and practical finisher swag.

Trail races at Rocky Hill Ranch near Smithville, Texas on April 3, 2027 offer distances from 10 km to 50 miles, ruck divisions, and a youth mile. The singletrack course has short steep hills, marked aid stations, and cupless race policies.

A 100 mile trail endurance run through William B. Umstead State Park in Raleigh, NC, with a 30 hour cutoff and a 50 mile option. The event is scheduled for April 3 to 4, 2027 and opens registration September 16, 2026.

Trail running event in Walnut Creek on April 3, 2027, offering 50K, half marathon, 10K and 5K. A portion of entry fees supports Save Mount Diablo; remote runner and BBQ options are available.

A multi-distance fundraising event at Shelby Farms Park on April 3, 2027, offering 50 mile, 50K, 50K relay and 10K races. Proceeds support Cancer Kickers Soccer Club to provide soccer kits for children with cancer.

Trail races of 6K, 10K, 20K and 50K take place April 3, 2027 on the Rocks and Roots Trail at Alum Creek State Park near Lewis Center, Ohio. The event uses alternating looped trail courses, has tiered fees, and a no refund policy.

Incline Vista is a trail race on Cline Butte near Redmond OR offering a 20 Mile route and a 15K route. Courses include steep climbs, mixed technical terrain, and wide summit views of the Cascades, Smith Rock, and the Ochoco Mountains.

Point to point trail runs of 50K and 25K on the Northern Kettle Moraine Ice Age Trail near Greenbush, WI. Aid stations and drop bag access are provided and transportation to the start is arranged; the event is presented as a fun run rather..

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