Trail Running Calendar United States 2025-2026

The John Bryan Trail Race, taking place from May 24 to May 25, 2025, in Yellow Springs, Ohio, offers a variety of running events including a half marathon, 10K, 5K, a 20K relay, and a unique 6-hour endurance challenge. Set in the scenic John Bryan State Park, participants can enjoy the beautiful lim..

The Hawthorn Half Day Relay & Ultra is an exciting endurance event taking place in Terre Haute, Indiana. Established in 2006, it offers participants a choice between 6-hour and 12-hour races, catering to solo runners, walkers, and teams. The course features a scenic 5K loop of trail and road, with a..

The Memorial Day Flag Run is a patriotic event taking place in Black Canyon City, Arizona, designed to honor the brave men and women who have served in the military. Participants can choose between a 5K or 10K run, or a ruck with a 35-pound backpack. The event encourages runners to carry American fl..

Austin's Backyard Marathon is an inaugural endurance event set in the scenic Texas Hill Country, specifically in Lago Vista, near Austin. This unique "Last Person Standing" challenge allows participants to set personal goals while competing in a looped course of 4.167 miles. Runners must complete ea..

The River's Edge Trail Race, scheduled for May 24, 2025, takes place in the scenic downtown area of Georgetown, Texas. Participants can choose from various distances, including 50k, 25k, 10 miles, 5 miles, and a Youth 1-Mile run. The race features well-maintained single-track dirt trails that meande..

The Turkey Creek 5K Trail Run is an exciting running event taking place in Palm Bay, Florida, on May 24, 2025. Participants can choose between a 5K Trail Run/Walk and a Virtual 5K Run/Walk, making it accessible for various fitness levels. The event aims to support the City of Palm Bay and the Turkey..

The Pigtails Challenge is an endurance running event held at Lake Youngs Watershed, featuring a rolling loop course with 900 feet of elevation gain per loop. Participants can choose from various distances, including 200 miles, 150 miles, 100 miles, 100 kilometers, and 50 kilometers. The event is des..

The Stumptown Trail Runs, held over Memorial Day weekend in Portland's Forest Park, features the city's only 50K and a challenging half marathon. Participants can enjoy the scenic trails, including the iconic Wildwood Trail, with significant elevation gains of 4,000 feet for the 50K and 1,800 feet f..

The Feel The Burn Trail Runs is an exciting running event taking place in Burns Park, North Little Rock, Arkansas, featuring distances of 10K, 20K, 30K, and 50K. Scheduled for May 24, 2025, the event showcases the scenic and challenging terrain of the park's dense forests, with a notable elevation g..

The Hurricane Creek Half Marathon, organized by Runners of the Sage, is a scenic running event taking place in Joseph, Oregon. Scheduled for May 24, 2025, it features a challenging half marathon, a 5-mile run, and a 5K, along with a free 1-mile kids' race. The half marathon course offers stunning vi..

The Catsmacker Trail Run is an exciting running event taking place at Lake Sylvia Day Use Area in Perryville, Arkansas. Participants can choose between a 20-mile Catsmacker course or a 12-mile Kitty Run option. This fun run is part of the Arkansas Ultra Trail Series and serves as a season-closer cel..

The Sri Chinmoy 13 Hour Ultra is a unique running event that features timed loop races designed to enhance planning, pacing, and endurance. Participants can choose from various formats, including solo and relay options, all set in a scenic 1.54-mile loop course near Lake Washington in Seattle. The e..

The Leavenworth Trail Fest, scheduled for May 24, 2025, is an exciting mountain running event held in Leavenworth, Washington. Participants can choose from various race distances, including the challenging Ski Hill 55k, the scenic 27k Elite, Masters, and Sport categories, as well as a family-friendl..

Kiss the Goat is an exciting trail running event taking place in Hazard, Kentucky, featuring two main races: a 10K and a half marathon. The event is designed for experienced trail runners, with the 10K route featuring approximately 1,250 feet of elevation gain and the half marathon offering around 2..

The Sri Chinmoy 3-7-13 Hour Solo & Team Relay Races take place at Magnuson Park in Seattle, WA, offering a unique challenge for runners of all levels. Participants can choose between solo races of 3, 7, or 13 hours, or form relay teams. The scenic 1.54-mile mixed-surface loop features views of Lake..

Crown of the Crest is an exciting running event organized by the Greater Omaha Area Trail Runnerz (GOATz) at Calvin Crest in Fremont, Nebraska. Scheduled for May 24-25, 2025, the event features multiple race options, including a 100-mile race, a full marathon, a half marathon, and a unique Lucky 13-..

The Freedom 50 is an ultramarathon event taking place in Puyallup, WA, featuring a scenic 50-mile course primarily on paved trails. Participants can challenge themselves in a supportive environment, whether aiming for their first ultramarathon finish or a personal record. The course includes minimal..

The Johnston Woods Trail Festival is an exciting running event taking place in Cleveland, TN, featuring a variety of trail race options including 3, 6, 12, and 24-hour races, as well as a 12-hour night race and a rucking challenge. The course spans 4.35 miles of scenic, forested terrain with rolling..

The Happy Tail Wine Trail 5k is a fun and engaging running event held at 53rd Winery in Louisa, Virginia. Participants can choose from a 5k run, a 1-mile fun run for children ages 5-13, or a 1-mile Dog Jog, allowing them to bring their furry friends along. The event supports the Louisa Humane Societ..

The Highland Forest 1-2-3 Trail Run, taking place on May 24, 2025, in Fabius, NY, offers a unique trail running experience with three race options: 10 miles, 20 miles, and a 50K (31 miles). This event is characterized by its minimalistic approach, featuring limited aid stations but a challenging and..