Trail Running Calendar United States 2025-2026

Run the Colleen De Reuck XC Classic in Boulder on November 1, 2025 at Harlow Platts Community Park. Youth and open cross country races celebrate local distance legends and offer scenic fall competition as part of the Boulder XC series.

Join the Ranger Run 5K at Camp Hayes for a family friendly trail run through scenic wilderness, celebrating adventure, faith, and Royal Rangers spirit. Enjoy outdoor camaraderie while supporting local youth development.

Run the River Ultra at Petal River Park on Nov 1 invites runners to a 6 hour solo or team relay on a scenic 2.5 mile loop through riverfront, wetlands and historic train trestles. A new Community Walk makes the day family friendly.

Morley's Run in Johnstown on Saturday, November 1, 2025 invites runners and walkers to a scenic 5 mile course finishing inside Peoples Natural Gas Park. Proceeds support Newspapers in Education and the route highlights local landmarks.

Take on the Headless Horseman BYU in Laingsburg on November 1, 2025 with a single loop or a 12 hour last man standing challenge through scenic Sleepy Hollow State Park. Expect varied terrain, night laps and a true test of endurance.

Outlast Memphis at Shelby Farms Park is a timed trail challenge where runners choose a 6 hour or 12 hour format and repeat a 5K loop every hour. Complete laps to earn leather patches or wooden medals and enjoy basecamp aid and an event tee.

Run the SKIPPO Trail Race at Castlewood State Park on Nov 1 and 2 with 10k, half marathon, 30k and 40k options across scenic trails. Expect finisher medals and a long sleeve, a Saturday 10k team contest and series bundle discounts.

The Great Eastern Endurance Run returns to Sherando Lake on November 1, 2025 after a 15 year hiatus. Choose 40 mile, 20 mile or 10 mile routes over technical singletrack, jeep roads and ridgelines for a true Blue Ridge mountain challenge.

Camino De Los Muertos invites trail runners to celebrate fall on scenic LLELA trails in Lewisville, TX with distances from 5k to 100k and a youth mile option. Enjoy swag, a course that supports local conservation, and referral rewards.

Run the scenic Kaweah Lake Bottom Trail on Saturday, November 1 in Three Rivers, CA with 5K and 10K options over paved and dirt trails near Sequoia National Park. Enjoy a finisher tee, custom wood medal, free photos and live results.

RutFest at Catamount Center is a relaxed 36 hour trail running and hiking weekend where participants lap two loops of about 3 and 4 miles and can come and go. Donation based and community focused, proceeds support local trail programs.

Test your legs on the Whitewash climb at Day of the Dead Legs in Albuquerque, a two day event with 5 hour, 10 hour, or Doubler options. Mile laps pack 500 feet of ascent and 10 hour finishers earn local artisan mugs.

Light up the trails at Cranmore Resort in North Conway with 5K and 10K night runs over ski trails and access roads. Trails are marked with reflective flags and LED lanterns, headlamps are required, and pizza and apres follow the finish.

Run through the scenic Jungle Gardens on Avery Island with 1 mile, 5K, 7K trail and virtual options on Nov 1, 2025. Join a family friendly event supporting St Jude Children’s Research Hospital with jambalaya and local sights after the finis..

Pinhoti 100 is a rugged 100 mile trail through Alabama's Talladega National Forest with mostly single track and a 32 hour cutoff. A Western States qualifier, it finishes at Sylaward Trail Head and awards buckles to finishers.

Conquer the Castle invites runners, ruckers and hikers to tackle scenic loop trails at North Chagrin Reservation with options from a 5K to a 100K. Expect aid stations, a custom shirt and finisher medal, and a belt buckle for 100K finishers.

The TARC Stone Cat Trail Festival is a renowned trail running event held annually in Ipswich, Massachusetts, within Willowdale State Forest. Offering a variety of distances including 10K, half marathon, marathon, 50-mile, and 100K races, pl..

Take on the scenic Natchez Trace near Franklin, Tennessee with options from half marathon to a rugged 50 mile test plus a rucking division. Enjoy single track trails, included start transport and a small field atmosphere.

Run as many 3.6 mile loops with about 600 ft of climb as you can in an 8 hour Wildwood Canyon trail challenge through meadows and oak hills. Live bluegrass, vendors, and an afterparty at Hops and Spokes add festival vibes.

WOOF Trail Run, Bluffton, Indiana, known as Well’s Outrageous Ouabache Fifteen, takes place at Ouabache State Park. Runners can choose from 5-mile, 10-mile, or 15-mile trail courses, with a 15-mile race offering a 3-person relay option. The..