Trail Running Calendar United States 2026-2027

Oceanfront 10K and 5K beach races at Anastasia State Park with virtual and shirt-only options; the event supports two local charities and includes a race packet with shirt, medal and bag.

Terrain Race Irvine is an obstacle and mud focused 5K at Oak Canyon Park on November 21, 2026, featuring mud pits, walls, ropes and 11+ obstacles, plus pre race packet pickup and a post race festival with food, music and vendor booths.

San Antonio Spartan Weekend at Sandy Oaks Ranch presents multiple obstacle race formats across oak woodlands and rolling terrain. Events include Sprint 5 km, Super 10 km, Beast 21 km, kids races and Hurricane Heat options.

A weekend obstacle race at Phoenix Raceway and nearby desert trails offering Sprint, Super, Beast and Kids events. Completing the three main races in one weekend earns a Trifecta.

An overnight dusk to dawn trail event in Enoree, South Carolina on November 21, 2026, featuring repeated laps on a 1 mile off road loop. No cut off times and aid station service is provided through the night.

A trail ultrarunning event at Jester Park, Granger, IA on November 21, 2026, offering 10 Mile, 50K, 50 Mile and 100 Mile distances with aid stations, a cupless policy, shirts and medals.

Timed track endurance events in Ringgold, GA offering 3 hour, 6 hour, 12 hour and 24 hour formats. The USATF sanctioned race uses laps for official mileage, has a cup free policy, crew areas, and special awards.

A two-loop trail run of about 15k through North Chagrin Reservation, passing Squires Castle, Buttermilk Falls, and Oxbow Lagoon. It is the final race of the Dirty Trail Series and includes a year-end party with awards and prizes.

A Thanksgiving trail event in Harbison State Forest featuring a 13.1 mile course with varied elevation, three aid stations, a post race Southern meal and on-site packet pickup and parking guidance.

Experience the natural beauty of Lakeland at Colt Creek State Park for a trail event featuring distances from 14 miles to a 60 mile ultra. Enjoy a loop based course with handcrafted medals and a post race picnic.

A 12 hour timed race on a 5K loop around Lake Haigler in Fort Mill, SC. The event has very limited capacity, an aid station at the loop start and finish, and no camping after the race.

A winter trail event in Colorado Springs offering 50k, half marathon, and 10k courses that start at Bear Creek Regional Park. Trails include historic High Drive and Gold Camp Road with stocked aid stations and crew accessible points.

A night trail run at Jonathan Dickinson State Park covering 10 miles through pine flatwoods and sand scrub. Registration includes park entry, a T shirt, a finisher medal and post race refreshments and music.

Experience the scenic sights of Dinosaur Valley State Park at this endurance event featuring distances from 5 miles to 100 miles. The course offers rolling terrain and serves as a Western States Endurance Run qualifier.

A USATF certified 5K on a paved trail at Etowah River Park in Canton, Georgia. Registration opens March 18 and the fee is $35; registration includes a tri blend shirt, chip timing, and age group medals.

A community memorial run in Tyngsboro, MA with a 1.5-mile walk and two 5K options, raising funds for a school scholar/athlete award and science scholarships while maintaining a tradition of food donations.

A trail event in Bastrop LA on November 21, 2026 offering 50K, 16 mile and 8 mile courses on Bussey Brake trails with aid stations, finisher medals, swag and on course food options.

A 25k trail race in Queen Anne, Maryland on November 21, 2026, featuring mostly single-track and horse trails, three stocked aid stations, awards for top finishers, and a no rain date policy unless support services cannot operate.

Fire Fest Ultra runs November 21 to 22 2026 at Logandale Trails in Nevada. It offers distances from a 1 mile kids run up to a 100 mile race with in person and virtual options, aid stations, hot morning beverages and camping.

A loop based endurance race on a 3.1 mile trail at Lake Carl Blackwell in Stillwater. Runners start a new lap each hour and each completed loop counts toward official distance and total time.