Trail Running Calendar United States 2025-2026

The Last Boyscout is a challenging Last Man Standing Race held at Ferne Clyffe State Park in Goreville, Illinois. Participants navigate a tough 4.167-mile loop that includes both trail and road sections, with significant elevation gain. The race format encourages endurance and resilience, as runners..

The RIM2RIM RACE4HOMES is a popular running event held in Twin Falls, Idaho, featuring a challenging 7.5-mile course through the scenic Snake River Canyon. Participants can choose from several events, including the RIM2RIM RUN, RIM2RIM WALK, 1/2 RIM RACE, and a virtual race option. The race begins a..

The Meadowgold 5k &10k will take place in Minturn on Saturday 13 September 2025. You can run between 5 and 11 kilometers.

The Kennekuk Road Runners - Wild Wild Wilderness is an annual running event held in Oakwood, Illinois, featuring a variety of races including a 5K, a 7.45-mile trail run, and the WWW Challenge. This event celebrates community spirit and resilience, welcoming both seasoned runners and newcomers. The..

The Elk Run Half Marathon is a running event taking place in Orem, Utah, featuring both a half marathon and a 10k race. Scheduled for September 13, 2025, this event invites runners of all levels to participate in a scenic course. Registration is available until September 9, 2025, providing ample tim..

The Guild 7 Trail Race is a challenging 7-mile trail event held in Chattanooga, Tennessee. The course follows the historic Guild-Hardy Trail, a well-maintained "truck" trail with a rich history dating back to the 1880s, originally built to serve passenger traffic to Lookout Mountain. The race featur..

The Mellow Trail Race, organized by Tejas Trails, is a scenic trail running event held at Pace Bend Park near Austin, Texas. Scheduled for September 13, 2025, it offers multiple race distances: a marathon (26.2 miles), half marathon (13.1 miles), 10K, 5K, and a youth 1-mile run. The course features..

The Brookfield Classic is a trail running event held in Brookfield, New York, within the Charles E Baker State Forest. Participants can choose from three race distances: a 5K, 15K, or a 50K Ultra Marathon. The 5K is suitable for beginners or those who enjoy a shorter run, while the 15K offers a chal..

The Wild Boar Night Run is a half-marathon trail race held at the Green Swamp Wilderness Preserve - West Tract in Dade City, Florida. This out-and-back course features old forest roads, pasture lanes, and the Florida Trail, offering runners a scenic experience with natural sounds like frogs, owls, a..

The Sugg Farm Ultra, held in Holly Springs, North Carolina, is the town's first ultramarathon featuring 20, 40, and 50-mile trail races. The course consists of a scenic 5-mile out-and-back loop on mulch, gravel, and singletrack trails with some hills, offering a challenging yet rewarding experience...

The Jones Gap Trail Half Marathon, part of the Upstate Race Series, takes place at Jones Gap State Park in Marietta, SC. This scenic 13.1-mile race features breathtaking views of Rainbow Falls and the Mountain Bridge Wilderness Area. Participants can enjoy a well-organized event with amenities inclu..

The Ironbull Ultra Trail is a challenging trail running event held at Rib Mountain State Park in Wausau, Wisconsin. Participants can choose from 50k, 25k, or 15k courses, featuring significant elevation gains and technical single-track trails. The race showcases the natural beauty of Rib Mountain, w..

Run for the Hills is an annual 5K trail run and walk held at the Oswegatchie Hills Nature Preserve in Niantic, CT. This event invites participants to enjoy a scenic route around Clark Pond and through the beautiful coastal forests of the preserve. Proceeds from the race support the maintenance and c..

The Blood, Sweat & Tears Run - Mount Gretna, PA will take place in Mount Gretna on Saturday 13 September 2025. You can run between 5 and 10 miles.

The Wahaneeta Trail Run is a 5K trail race taking place in Westerly, Rhode Island, as part of the WTAC Fall Race Series. This event emphasizes a "no frills" approach, foregoing modern amenities like t-shirts and extensive awards to keep costs low and logistics simple. Participants can enjoy a classi..

The Dirt Dash is a trail running event held at Johns Island County Park in Johns Island, South Carolina. It offers multiple distances including a marathon, half marathon, 10K, and 5K, all run on a scenic 3.3-mile loop course featuring a mix of wide open cross-country trails, single and double track..

The Vineyard Vista 10k and 5k is a scenic running event held at Muse Vineyards in Woodstock, VA. Participants can enjoy a course that combines cross-country around vineyards, paved road sections, and trail segments through Seven Bends State Park. The event benefits Friends of Seven Bends State Park..

The Pocatello Fall Ultra is an exciting running event held in Pocatello, Idaho, featuring multiple race distances including 100K, 60K, and a 15-20 mile option. Participants can expect challenging courses with significant elevation gains, primarily on scenic single-track trails. The event offers chip..

The Berkeley Trail Adventure is a scenic trail running event held in Berkeley, California, within Tilden Regional Park and Wildcat Canyon. It offers four race distances: 10K, half marathon, 35K, and 50K, featuring challenging terrain with technical dirt trails, fire roads, and some asphalt sections...

Trails 4 Tails in Hanover, PA, is a trail running event held at scenic Codorus State Park, featuring a 5.72-mile loop course around Lake Marburg with single track trails and shoreline views. The event offers three race options: a 40-mile ultra consisting of seven loops with approximately 4,200 feet..