Trail Running Calendar United States 2026-2027

Experience a flat and fast race on the NETT Trail starting at the Eiffel Tower in Paris Texas. Choose from multiple distances including ultra marathons or join the Paris Pair Challenge by running morning and evening races.

A night trail running event at McDowell Mountain Regional Park offering 75K, 50K, 25K, 15K and 7K on rolling desert single track, with stocked aid stations, cupless service, drop bags, crew access, live tracking and chip timing.

A trail event at Oxbow Eco Center in Port St. Lucie on Sep 19, 2026, offering 25K, 8K and an 8K walk across multiple named trails. The race is cup-less and donates net proceeds to Oxbow's environmental education program.

A 50 kilometer trail event at Frozen Head State Park that mirrors elements of the Barkley Marathons. The map is revealed the night before, GPS is prohibited, and runners face significant climbs, navigation choices, and a strict decision poi..

A remote trail event on Kilkenny Ridge with 50 Mile, 25 Mile and 25K options along unmarked forest ridgelines. Navigation, mandatory safety gear and limited backcountry aid stations are required.

Point-to-point trail ultramarathon linking Pilot Mountain State Park to Hanging Rock State Park in North Carolina, offering 50 mile, 50K, and 50 mile relay options. Courses feature technical singletrack, fire roads, and substantial elevatio..

Experience the summit of Mount Agamenticus with a 5K or 1 mile trail race. Support local conservation efforts while running or hiking through Maine trails and participate in a raffle for all entrants.

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 race in Richfield Utah with 10 km, 1/2 Marathon and a 60 km Spinal Tap route that climbs White Pine Peak and follows remote Paiute ATV and Pahvant bike trails, with aid stations, chip timing, and gear requirements for longer distanc..

A 100K trail race at Meeks Mountain Trails in Hurricane, West Virginia, offered solo or as a three person relay. The route is six 10.3 mile single track loops and the solo event features a $10,000 prize purse.

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 USATF sanctioned trail ultra near Upper Nyack, NY offering a 50 mile race with about 9,700 feet of gain and a 27 mile mountain marathon. The course uses a 4 mile out and back plus repeated 11.5 mile loops along the Palisades ridge and Hud..

Ultra Fest in Easton, WA runs September 19 to 20 with distances from 25K to 100 miles. The course is described as flat and fast in the Central Cascades, with on-site packet pickup, parking, and drop bag options for longer races.

YOTE in Laurelville, Ohio on September 19, 2026 features trail-based 50K, 25K and 10K options; the 25K is mostly trail and the 50K repeats that loop. Participants receive a finisher T and awards for top finishers.

Trail races at Codorus State Park near Hanover PA offering a 40 mile ultra, a team relay and a 25K. The looped course mixes singletrack, fields and lakeshore and includes a stocked aid station.

A roughly 100 km trail ultramarathon around Morgan Hill State Forest with about 10,286 ft of elevation and seven aid stations. The route follows mostly single track and requires offline navigation and self-sufficiency.

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.