Trail Running Calendar United States 2026-2027

Big Woods Run on September 26, 2026 in Faribault, MN offers a half marathon, 10k, 5k and a kids fun run; fees increase by registration date and registrations are nonrefundable with limited transfer options.

Run through Colorado history in the shadow of the Spanish Peaks. Choose from a 50K, heavy half marathon, or 8-mile trail course finishing at a festival with local beer and music. This event celebrates the local October Fest in La Veta and C..

Experience the natural beauty of Maine by running or walking through woodland trails in Arundel. This conservation focused event offers 5k, 10k, and half marathon distances along with a kids bike race and live music.

This USATF-certified 5K trail run starts at Sandhills Community College and winds through Southern Pines Reservoir Park. The event includes massages, food trucks, children's activities, and is dog friendly. After the run, stick around for c..

Event Overview The 2026 Big Sur Trail Marathon, Half Marathon & 5 Mile is the 36th annual running of this event. It takes place at Andrew Molera State Park in Big Sur, California. Distances The event offers three distances: Marathon Ha..

Join the 7th annual Trails 4 Miles for a fall challenge at Sherando Park. Choose from a mixed-surface 4-mile trail run, a new mountain bike time trial, or a one-mile fun run/walk. All proceeds support the I'm Just Me Movement.

This bucket-list half marathon runs from Snowmass to downtown Aspen on the scenic Government Trail. It sells out quickly, with registration opening each May for the late September race.

The Bloomingdale Trail 5K is an annual family-friendly running event in Chicago. It features a timed 5K race alongside shorter dashes for young runners. Registration is available for all three distances.

This third annual 5K fundraiser celebrates Olathe as a Shared Signing Community. Participants can walk, run, or roll along the scenic Indian Creek Trail, followed by kids' fun runs and an ASL Festival. Proceeds support Deaf community organi..

The 11th annual Double Peak Challenge features a 10K and 5K run from San Elijo Park up to the panoramic summit of Double Peak. A Kids Trail Trot offers a sprint for younger participants. All finishers receive a medal.

Run the scenic McDade Trail through the historic Delaware Water Gap. The non-technical, rolling course is a mix of cinder path and singletrack. Each entry includes a finisher's item and supports trail maintenance.

Experience a point to point journey between Truckee and Tahoe City by trail run or bike. Choose between the technical Elite course or the Classic route through the scenic Sierra mountains.

Experience the inaugural Cirque Series at Jay Peak featuring a 7.1 mile course with over 3000 feet of vertical gain. Runners navigate technical terrain and rocky ridges to reach the summit for 360 degree views of the Vermont landscape.

Experience a timed 5 mile trail race through the rolling hills of Lincoln Parish Park. Enjoy post race refreshments and a park festival while supporting the local park trails.

Experience a stunning point to point trail race from Vail to Minturn. Run through golden aspen groves and high alpine terrain with distances of 26K and 14K available for up to 250 participants.

The Front Runners New York Cross Country 5K will take place in Bronx County on Saturday 26 September 2026. You can run 5 kilometers.

Experience the Big Sioux Rec Trail Race featuring 2 mile and 5 mile distances plus a kids race. This event is part of the Sioux Falls Area Running Club Trail Series with points awarded across multiple age divisions.

Run through the scenic marshes and forests of Conservation Park to support local estuary protection. Take part in a 10K, 5K, or Fun Run on groomed trails and boardwalks during National Estuaries Week.

Experience an self navigated running tour of Tulsa with distances ranging from a marathon to 100 miles. Navigate the city iconic sights using maps and local aid stations during this unique urban endurance adventure.

Experience an endurance tradition at Mt. Ascutney featuring 50 mile and 50 km ultra runs, mountain bike races, and team relays. This scenic event supports Vermont Adaptive and includes fun races for kids.