Trail Running Calendar United States 2026-2027

Iron Will 100 in Junction City KS offers 100 mile, 50 mile, 50K and 36 hour options on a flat, fast river trail with about 75% shade. Frequent aid stations, finisher buckles and a supportive out and back course make this a memorable ultra.

Take on the Boulder Beast near Lock Haven PA, a rugged trail race with a notorious boulder field and scenic singletrack, offering 24 mile and 25K distances. Camp on site and enjoy a lively pre race party and a post race picnic.

Run scenic truck and horse trails through the Charles E Baker State Forest with options for 50K, 15K or 5K. Enjoy fresh grilled food, friendly vibes and the chance to chase course record prizes in the 50K and 15K.

Experience a three day trail running festival at Wawayanda State Park in mid September 2026 with races from a 1 mile kids run to a 100 mile ultra. Free camping and a partnership with Bigger Than The Trail support community and mental health..

Run the high country at Bryce Canyon Ultras on September 19, 2026 at Lucky 7 Ranch, Utah, with dramatic views above and below iconic hoodoos. Technical, high elevation courses offer distances from half marathon to a 100 mile challenge.

Run a stunning 7.7 mile mountain course with 2,544 feet of climbing at Crystal Mountain, WA, featuring summit ridgeline views and technical single track. Limited to 700 entries and part of the Cirque Series with season points and buckle awa..

Tackle the rugged Plain Endurance Runs near Leavenworth WA, with 100 mile and 100K options across remote Cascade trails and big elevation. Self supported with minimal resupply, the race benefits search and rescue and veteran groups.

Run the Gold Rush Growler Trail Runs on September 19, 2026 at Granite Beach for scenic shoreline and single track trails with 5K and 10 mile options. Finishers receive a commemorative beer glass and ages 21 and up can enjoy a local IPA at t..

Enjoy a scenic 5k on the R S Central High School cross country course in Rutherfordton as part of the ROC Race Series. Two wooded laps finish on the track for a spectator friendly community event for all ages.

Tackle the Mountain Lakes 100 mile trail ultramarathon in the Oregon Cascades, starting and finishing at Olallie Lake Resort. Run about 60 miles on the Pacific Crest Trail through technical rocky terrain, alpine lakes and sweeping mountain..

Team trail relay across Orcas Island's Moran State Park covering 70 miles over two days and 12 legs. Teams of two to six share scenic climbs to Mount Constitution, lakeshores and forests for a memorable weekend of teamwork and adventure.

Choose distances from 5K to 100K on the flat, scenic NETT Trail in Paris, Texas, centered at the Love Civic Center by the town's Eiffel Tower. Day and night options let runners mix and match for a unique trail challenge.

Run under the stars at the Javelina Jangover Night Runs in Fountain Hills AZ on Sept 19, the final race in the Insomniac Night Trail Run Series. Distances from 7K to 75K wind across rolling desert single track and jeep trails.

Osprey Trail Run invites runners and walkers to scenic trails at the Oxbow Eco Center in Port St. Lucie on September 19, 2026. Choose a 25K, 8K or 8K walk and enjoy boardwalks, observation towers and riverside views.

Barkley Fall Classic is a rugged 50 km trail ultramarathon at Frozen Head State Park on September 19, 2026. Expect brutal climbs, runnable singletrack and a course map revealed the night before, with proceeds supporting the park.

Run the rugged Kilkenny Ridge across iconic White Mountain peaks with 25K, 25 Miler or epic 50 Miler options featuring big climbs and remote singletrack. Expect self navigation, mandatory safety gear and a true alpine trail adventure.

Race to the summit of Pikes Peak on the historic Barr Trail in Manitou Springs, Colorado. Choose the full marathon up and down the 14,115 foot peak or the uphill Ascent for an epic alpine challenge and unforgettable views.

Race to the summit of Pikes Peak on the historic Barr Trail in Manitou Springs, Colorado. Choose the full marathon up and down the 14,115 foot peak or the uphill Ascent for an epic alpine challenge and unforgettable views.

The Mt. A Trail Challenge will take place in York Harbor on Saturday 19 September 2026. You can run 5 kilometers.

Run or ride the historic Stagecoach Line from Flagstaff to the Grand Canyon on September 19 and 20, 2026. Choices range from 55K and 100 mile runs to a 100 mile mountain bike and relays for epic endurance and spectacular canyon views.