Trail Running Calendar United States 2026-2027

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.

Run a scenic 9 mile out and back between Upper and Lower Tahquamenon Falls on challenging forest trails with bridge crossings and dramatic waterfall views. Limited to 100 runners, all finishers receive a medal and top placers earn brewery a..

Crimson Canyons Ultra in Richfield Utah offers 60 km, 21 km and 10 km trail races across the scenic Pahvant Range and Fishlake National Forest. Expect big climbs, flowing single track and sweeping canyon views for every level of trail runne..

Tackle rugged single track on the Hurricane Hundred K, a 62 mile trail challenge on Meeks Mountain Trails in Hurricane, West Virginia. Enter solo for all six loops or join a three person relay for a memorable mountain day.

Push your limits at the Dirty Fox Five Hour Trail Race in Franke Park, Fort Wayne on September 19. Runners, riders and wheelchair athletes complete as many full laps as possible in five hours while supporting local trail maintenance.

The Peace Ranch Wilderness 10K Run will take place in Traverse City on Saturday 19 September 2026. You can run between 5 and 10 kilometers.

Run scenic loops at Lincoln State Park with marathon, 14K or 5K options through woods and gravel. Aid stations, marathon drop bags and eco friendly finisher mementos make this a welcoming trail event.

Run or walk a scenic 8k at Lake Conestee Nature Park with soft single track, wooden boardwalks over wetlands, and 285 feet of climbing. Finish with a finisher medal, pro photos and pancakes at the pavilion for a fun community race day.

Run a scenic 13.6 mile loop from High Knob Observation Tower near Norton Virginia, climbing through forest roads with sweeping mountain views. Proceeds support trail maintenance and all finishers earn medals.

Challenge yourself on rugged single track and rolling prairie at Twisted Roots, offering marathon and half marathon distances with views of Lake Winnebago and the Niagara Escarpment. Trail etiquette required; bring your own cup.