Trail Running Calendar United States 2026-2027

A three-day, roughly 60-mile trail stage race around Chattanooga with stages on Lula Lake, the Cumberland Trail, and Signal Mountain; strict cut-offs apply and proceeds benefit Wild Trails.

A 48 hour endurance event in Cedar Falls with repeated 4 mile legs every four hours and an optional 2 mile add-on. Teams of 2 to 4 can split legs and the course uses paved trails and a disc golf area.

Test your endurance at Autumn Lake Winery with a unique hourly 5 km challenge. Choose from 6, 12, or 24 hour individual and relay events across trails and vineyards in Williamstown.

A weekend of individual trail running at Flat Rock Ranch in Comfort Texas on October 16-17 2026 offering a single 4.9 mile loop and timed 6 hour and 24 hour ultra options, with camping village amenities and maintained singletrack trails.

A team trail relay at Flat Rock Ranch in Comfort Texas on October 16 to 17, 2026. The course covers 121 miles across a working cattle ranch with limestone cliffs, plus weekend camping at Ragnar Village with food trucks, music and glamping o..

Run a 5K through the private 157 acre Rochester Rotary Sunshine Camp on a mix of dirt trails and paved paths. Enjoy the post race Beer Fest and support accessible camping for children with disabilities.

A three-race evening 5K series at AZ Falls with chip timing, age group awards, desert-themed medals, and a virtual option. The series raises funds for Child Crisis Arizona and limits each live race to 250 participants.

Trail event at Eagle Mountain Park on October 17, 2026, with a 5-mile run and 2-mile hikes, no chip timing, live music, pancakes, shoe demos, and proceeds benefiting Streams & Valleys.

Ruff Run California on 10/17/2026 in Phelan, CA presents a 20 acre obstacle course for people and their dogs with over 20 obstacles, 4K and 1K options, and an after party with music, games and vendors.

A weekend of Spartan obstacle races at Twin Canyons Ranch near Granbury Texas on Oct 17 to 18 2026, featuring Sprint, Super, Beast, Ultra and kids races plus a pre race obstacle workshop and spectator options.

The Indian Creek Trail Runs will take place in Sedalia on Saturday 17 October 2026. You can run 55 kilometers.

Trail run at Saw Wee Kee Park on October 17, 2026, over soft, twisting trails with variable footing. Bib-timed waves, part of a four-race series with collectible medal pieces and seasonal swag.

A multi-distance running event on the Cahuilla Indian Reservation near Anza, CA, featuring a runnable 2 mile loop, fixed-time races and a 100 mile option with a buckle; proceeds support the tribe's Youth and Family programs.

Trail races in Page, Arizona, offering a 50 mile, 55K and half marathon that pass Horseshoe Bend and Antelope Canyon. Routes cross desert sand and slickrock and include singletrack around the Page plateau with views of Lake Powell.

A timed trail event at St. Patrick's County Park in South Bend offering 24 hour, 12 hour, and 6 hour formats on mostly dirt and grass trails. Park amenities are available and proceeds benefit the ALS community.

An October trail event at Trapp Family Lodge in Stowe, Vermont featuring a 13.1 mile loop used for both full and half marathon distances. The course mixes wide dirt roads and rugged single track with steep climbs to Round Top Mountain.

A timed backyard ultra on the paved Jordan River trail featuring hourly 4.167 mile loops, live lap timing, finish-line food and medals, and 4 hour, 8 hour, and 12 hour event options at East River Front Park.

Trail running in Cool, California with 5k, 10k and half marathon options on Sierra Foothills trails. Proceeds support Georgetown Divide Ready by 21 and a Camp Taylor scholarship; family packages, childcare, and a post-race breakfast are inc..

Timed running events on a 1.4 mile loop in Whittier, NC with 24, 12, 6 and 3 hour options, aid station support, lap timing, and on-site lodging.

Experience a diverse weekend of trail running and off road duathlon at San Diego’s Scenic Lake Hodges. Choose from distances ranging from a kid’s mile to a 50K ultra marathon or tackle the mountain bike and run challenge.