Trail Running Calendar United States 2026-2027

A multi discipline endurance weekend from Flagstaff toward the Grand Canyon featuring 100 mile and 55K trail runs, a 100 mile mountain bike race, and relay team options. The course follows the Arizona Trail near the San Francisco Peaks.

A nine mile trail run between Upper and Lower Tahquamenon Falls in Paradise Michigan with an island loop over a pedestrian bridge and one aid station. The field is limited to 100 runners and a 90 minute cutoff applies at the bridge.

A trail event in Richfield, Utah with 60 km, half marathon and 10 km routes across canyons and ridgelines; aid stations, chip timing, and mandatory hydration requirements for all runners.

100K trail race and three person relay on Meeks Mountain Trails in Hurricane WV, run on six 10.3 mile single track loops with prize money, team awards, and finisher swag.

A five hour endurance event at Franke Park where runners, mountain bikers and wheelchair athletes complete as many full laps as possible on separate loops. Food and drinks are available at a central HUB and winners are top lap counts per ca..

Trail runs at Peace Ranch near Traverse City include a 5K on packed sand roads and a 10K on varied forest trails. The event is dog friendly and supports New Veterans Retreat Services and the Mustang Rehab Program.

Midwest OCR in Marseilles, Illinois features 5K and 10K obstacle courses, ruck options, a kid's loop, and a multi-lap Bearded Challenge, with finisher shirts, medals, and professional photos included; elite divisions award podiums and cash..

A trail event at Nyack Beach State Park offering a 50 mile ultra with about 9,700 feet of ascent and a 27 mile mountain marathon with about 4,900 feet, on looped singletrack with river views.

Ultra Fest in Easton, WA offers distances from 25K to 100 mile across the Central Cascades, with day of registration and on site parking at the Easton Fire Station.

YOTE in Laurelville, OH is a trail event by RunFluent LLC offering 50K, 25K, 10K and Youth 10K. The 25K is mostly trail and sections may be technical. Finishers receive a T and distance awards.

Trails 4 Tails at Codorus State Park near Hanover, PA offers a 40 mile ultra, a 40 mile team relay, and a 25K on multi-loop trail courses with varied terrain and fully stocked aid stations.

A 100 km trail race around Morgan Hill and nearby forests near Tully, NY, crossing four counties with mostly single track terrain and seven aid stations. Runners must carry offline navigation and meet required safety gear; the race has a 20..

Trail running weekend at Smith Ranch in Bradley, CA featuring 10 km loop races plus 24 and 48 hour options. Onsite camping, nightly bonfires and live music accompany aid stations roughly every three miles.

Test your physical and mental endurance by running ten 5k loops every 2.5 hours over a 24 hour period. This 50k challenge in Tulsa features a paved river trail course and includes on site camping and provided meals.

Trail Loppet offers trail races in Theodore Wirth Park with Half Marathon, 10K and 5K courses and post-race music plus a free Utepils drink. Sunday Field Day at the Trailhead features untimed 1 mile and 0.5 mile runs and games for kids.

Experience a historic re-enactment through the rugged trails of Missouri Headwaters State Park. This unique 7.5 mile run features deep mud, river crossings, and wild Montana terrain for a limited field of 300 participants.

The 7th annual Erik Gray Challenge at Southview Trails in Cedar City on September 19, 2026 features a 5k, a 1 mile, a kids race, and a virtual 5k. The event raises funds for a local person with cancer and includes a raffle.

A 5k trail run at YMCA Camp Manitou-Lin in Middleville, Michigan, featuring single track, fields, and gravel roads as part of Dirtfest Weekend. Completing this run plus two other Dirty Mitten events earns a commemorative piece of swag.

Run through the forested trails of West Branch State Park on the newly designated Buckeye State Trail section. Choose between a full marathon half marathon or 10k while exploring oak forests and lakefront views in Ohio.

Trail race in Golden, Colorado with 10 mile and 5 mile courses on North Table Mountain. Organized by BeyondHome to raise funds for families moving from homelessness to self sufficiency.