Trail Running Calendar United States 2026-2027

A rolling five mile trail race at Spring Lake Park in Hastings, Minnesota, run as two figure eight loops over prairie and wooded single and double track with about 310 ft elevation gain. Field limit 425 and registration opens Jan 1, 2026.

Experience an evening trail run through the scenic woods behind Riverside High School. Support the local cross country team while navigating the same well marked 5k course used by competitive athletes.

The Ragged 75 offers a rugged three-day stage race and a demanding 50k on the scenic SRKG Greenway trails in New Hampshire. Runners summit multiple peaks over technical terrain, with overnight camping and a communal atmosphere. The event ma..

Lean Horse Ultra is a multi-distance trail running event on the George S. Mickelson Trail in the Black Hills, held July 31 to August 1, 2026, with 100 mile, relay, 50, 30, and 20 mile options and a CrossFit edition.

Experience an epic 200 mile point to point team relay from Fort Collins to Steamboat Springs. Run through the heart of the Rocky Mountains and over two scenic mountain passes in this ultimate Colorado road race.

Join the SoCal Summer evening 6K or 12K at Lower Arroyo Park in Pasadena on July 31 2026 and celebrate after with tacos and drinks. Scenic park routes and friendly vibes make this a perfect summer night run.

Experience the beauty of Bogus Basin at the Boise Front Trail Festival. Choose between a steep hill climb or scenic trail races while supporting local trail conservation in the Boise Foothills.

Run under the Texas stars at the Fiesta Night Run, a trail event at San Antonio's Land Heritage Institute. Choose from distances including a 5K, 17K, 35K, or 50K, with a special 17K RUCK division. It's part of the statewide Texas Summer Nig..

Experience high elevation trail running in the mountains of Fairplay Colorado. This event offers three distances ranging from a half marathon on forest roads to technical ultramarathons through remote wilderness terrain.

Experience 100 miles of diverse mountain terrain at the Hood Hundred on Mt. Hood. This Western States Qualifier features a scenic lollipop loop with 17,300 feet of ascent and professional event support.

The Volcanic 50 is a rugged 50K and 25K trail race on the slopes of Mount St. Helens in Washington. The 50K circumnavigates the entire volcano on remote, technical single-track. Both races start and finish at the Marble Mountain Sno-Park in..

Run through the La Plata Mountains on a 15 mile trail course reaching 12200 feet in elevation. Enjoy views of the Animas River valley while supporting local search and rescue efforts at this non profit Colorado event.

A trail running festival on Blue Hill Mountain in Maine, with distances from 5k to 50k on scenic figure-eight loops. The event supports local land conservation and the Wabanaki Alliance. It's a Trail Sisters approved race with aid stations..

A summer trail running event on the scenic Creekside Trails in Indiana. Choose from 4, 9, or 18-mile distances on a course with single-track, bridges, and rolling terrain. The race features inclusive policies and support for youth and under..

Experience high alpine trail running in the scenic mountains surrounding Aspen. Choose between 50K, marathon, or heavy half marathon distances on dirt trails ending at a vibrant finish line festival.

The Blazin' Summer Sufferfest offers trail runs from a 5K to a 54K in Cedar Hill, Texas. It's a cupless event with a detailed weather and cancellation policy. Volunteers can earn credits for future races.

The Tushars Mountain Runs are high-altitude trail races set in the scenic Tushar Mountains of Utah. Starting from over 10,000 feet at Eagle Point Resort, runners can choose from 100K, 70K, marathon, and half marathon distances on a challeng..

Event Overview The Steel City Human vs Horse is a simultaneous trail running and horseback endurance race. It is modeled after similar race formats in the UK and Arizona. Runners on foot and riders on horseback start together to see who can..

Experience a scenic mountain race through the pine forests of the San Bernardino National Forest. Run alongside the lake and onto forest trails with distances including a 5k, 10k, and Half Marathon.

Experience high altitude racing at Taos Ski Valley with technical trail runs reaching over 11000 feet. Choose from steep vertical scrambles or scenic mountain loops across a weekend of rugged alpine competition.