Trail Running Calendar United States 2025-2026

The Kinni is an adventurous trail race held at Kinnickinnic State Park in River Falls, Wisconsin. Participants navigate using a map to find four hidden books across varied terrains, including rugged trails and scenic landscapes. The race covers approximately 10-13 miles, emphasizing strategy, endura..

The Three Degrees of Hell is a challenging running event organized by Triple Dare Running Co., held at the Silver Springs Recreation Center in Henderson, Nevada. It features three race distances: a 10K, 5K, and 1-mile race, with start times in the evening. The course offers a demanding route, and pa..

The Indian Trails 5K is a running and walking event scheduled for August 2, 2025, in Milan, Indiana. This event features multiple categories, including a 5K run and walk, with options for participants to receive a t-shirt or not. It serves as a fundraiser for the Milan cross country team and is part..

The Two Face 10K is an exciting annual running event held in North Park, Wexford, PA, featuring a unique dual race format. Participants can choose between a 10K road race and a 10K(ish) trail race, which is actually about 7 miles long. The event also includes the Two Face Challenge, allowing runners..

The South Texas Rollers Cross Country Invitational Season Opener is a 5K race held in Corpus Christi, Texas. This event welcomes runners of all levels and offers overall, age group, and team awards, along with finisher medals. The race takes place at West Guth and aims to provide a memorable cross c..

The Blue Hill Mountain Trail Fest in Blue Hill, Maine, offers a scenic multi-distance trail running event with 5k, 10k, 25k, and 50k options. The course features a figure-eight loop design ascending Blue Hill Mountain, a 934-foot monadnock with coastal views, wildflower fields, and technical forest..

The Volcanic 50 is a rugged and challenging trail race held at Mt. St. Helens in Washington.It offers two distances: a 50K course that circumnavigates the volcano via the single-track Loowit Trail, covering about 32 miles with roughly 7,400 feet of elevation gain and loss, and a 25K course featuring..

The Mattawan Wildcat Road & Trail 5K is an exciting running event that combines both road and trail running, taking place at Mattawan High School. Participants will navigate a course that includes paved roads and a half-mile wooded trail featuring various terrains. The event promotes community engag..

The Up & Over Trail Run Weekend at Taos Ski Valley is a premier summer event featuring challenging mountain races. The highlight is the 10K trail run, which involves a steep climb from 9,321 to 11,819 feet, offering stunning views of Kachina and Wheeler Peaks, followed by a technical descent. Partic..

Night Claw is a unique nighttime trail running event held at Dinosaur Valley State Park in Glen Rose, Texas. Participants can choose from various distances including 5K, 10K, and timed 4-hour, 6-hour, and 8-hour races, all featuring scenic, hilly single-track trails with dirt, rocks, and a river cro..

The Trail of the Dragon 50K/50 Mile Run is an exciting endurance event taking place at Moorehead Park in Ida Grove, Iowa. Participants can choose between a 50K, consisting of three 10-mile loops, or a 50-mile option, which includes five loops. The course features scenic trails with challenging hills..

The DHRT 50K is an exciting trail running event set in King George, Virginia, taking place on August 2, 2025. This challenging race traverses the scenic Dahlgren Railroad Heritage Trail, offering participants a flat and well-maintained course primarily shaded by trees. Runners will face the added ch..

The Rodeo Valley Trail Run, held in the scenic Marin Headlands near Sausalito, CA, offers trail races of 8K, Half Marathon, 30K, and 50K distances. Starting near historic Fort Cronkhite and Rodeo Beach, the course features challenging steep climbs and descents along coastal trails with stunning view..

The Caspian 10 Miler, held in Cordova, Tennessee, takes place on the scenic Tour De Wolf Trails within Shelby Farms Park. The course features a 5-mile loop of mostly single-track dirt trails with roots, some elevation gain, open grassy fields, gravel roads, and dirt paths. Runners complete two loops..

The Reggie Oeltjen Douglas Trail 11-Mile Race is an annual running event held on the scenic Douglas Trail, an asphalt rail-trail stretching from Northwest Rochester to Pine Island, Minnesota. Participants start in Douglas and run an 11-mile out-and-back course shaded by a canopy of trees, offering a..

The Hamster Endurance Runs is a multi-distance trail race held annually at Lake Padden, featuring 6, 12, 24, and 32-hour events. Created in 2013, the race raises funds for local organizations, with proceeds supporting the Whatcom Family YMCA's Girls on The Run program. Runners traverse a well-marked..

Drew's Angel Creek 50 is a challenging point-to-point trail race near Fairbanks, Alaska, featuring 50-mile and 50K distances. The event showcases a mix of rugged, technical trail sections and scenic ridge lines, testing runners' endurance and trail skills. The 50-mile race begins at Twin Bears Camp..

Run for the Oaks is an annual running event held at Left Coast Estate in Rickreall, Oregon, designed to support the Oak Savanna Restoration Project. Participants can choose between a 5K or 10K trail run, with the course winding through beautiful vineyards and oak forests. The event aims to raise fun..

The Blazin' Summer Sufferfest is a challenging night trail running event held at Cedar Hill State Park in Texas, featuring distances of approximately 5K, 10K, 18K, 36K, and 54K. The race takes place on the 12-mile DORBA trail system, winding through over 1,000 acres of forest and grasslands near Joe..

The Hatcher Pass Races, held in scenic Hatcher Pass, Alaska, feature challenging courses for runners of various distances, including a marathon, 50-mile, and relay events. The courses traverse Hatcher Pass Road, with significant elevation gains—up to 5,000 feet for the 50-mile race—offering a rugged..