Trail Running Calendar United States 2025-2026

The Great Western Half-Marathon & 10K, organized by Fox River Trail Runners, is a popular race held annually on the scenic Great Western Trail. With a history spanning over 25 years, the event features a flat, out-and-back course that attracts runners of all levels. Participants can choose between t..

The Greenwood Furnace Trail Challenge is a half marathon event taking place in Huntingdon, Pennsylvania. This scenic trail run offers participants the opportunity to experience the beautiful landscapes of the area while challenging themselves on a rugged course. The event is designed for runners of..

The Dandelion Dash and Mushroom Mile is a fun running event taking place in Hadley, MA, featuring a 5K trail run or walk and a 1-mile race suitable for participants of all ages. This event aims to support The Hartsbrook School's unique programming, which includes land stewardship and sustainable pra..

The 2 Parks Trail Run is a scenic trail race scheduled for May 4, 2025, at Addison Oaks Park in Leonard, Michigan. Participants can choose from three distances: a 30K (about 18.6 miles), a 15K (roughly 9.3 miles), or a new 4-mile race entirely within Addison Oaks Park. The course features a mix of s..

Breakneck Point Trail Runs, hosted by Red Newt Racing, take place at University Settlement Camp in Beacon, New York. The event offers two challenging distances: a half marathon of approximately 14.5 miles with 4,800 feet of elevation gain, and a full marathon of about 26.4 miles with 9,000 feet of g..

The Spring Stampede 10K is an exciting trail running event taking place at Wildlife Prairie Park in Hanna City, Illinois. Scheduled for May 4, 2025, this inaugural race offers participants a chance to experience the scenic beauty of the park while competing in a 10K trail run. The event is organized..

The Four Leaf Clover Project's Run for Prosperity is a scenic 5K race held at Bluemont Station Brewery & Winery in Bluemont, Virginia. The event features a cross-country course with hills, completed in three laps, and welcomes walkers. Participants receive a finisher medal, a technical event shirt,..

The Other's Day 5K + Kids Dash is a celebratory running event taking place at the picturesque Daniel Stowe Botanical Gardens in Belmont, NC, on May 4, 2025. This event honors mothers and all the remarkable women in our lives, encouraging participation from all genders and paces. Participants can cho..

The Big Day Run Off is a half marathon event taking place in Gorham, NH, on May 4, 2025. The race features a course of approximately 13.1 miles primarily on singletrack trails within the Coös Trails Network, offering scenic outdoor adventure in the North Country. The course includes sections of pave..

The Medved Madness Trail Races is an annual spring event held at Mendon Ponds Park, featuring two main races: a Long Course of approximately 13 miles and a Short Course of about 5 miles. Participants can also enjoy a free Kids K Trail Race. The event is known for its festive atmosphere, including a..

The Blue 2 Blue Challenge is a demanding 50K trail race held in New Haven, Connecticut, known as the state's hardest 50K, covering approximately 33 miles of technical terrain. The out-and-back course starts at West Rock Playground and features rugged trails including the Regicides and Quinnipiac Blu..

Sisters Country is a spring trail race event taking place in Sisters, Oregon, featuring a 50K and a Half Marathon. Both races start and finish at Village Green Park, offering stunning views of the Cascade Peaks, particularly the Three Sisters. The 50K course includes 2400 feet of climbing and descen..

The Angwin to Angwish Trail Run, set in the scenic Napa Valley, features a variety of challenging courses for runners of all ages. Scheduled for May 4, 2025, participants can choose from three distances: a 1 Mile Kids Run, a 10K, and a 26K. This cupless event encourages sustainability by requiring r..

The Mt Si Relay & Trail Runs is a popular running event taking place on May 4, 2025, in Snoqualmie, WA. This event features various race distances, including a 50-mile ultra, 50K, marathon, and half marathon, catering to both novice and experienced runners. The course primarily follows the scenic Sn..

The Verdugo Mountains 10K Trail Run & Hike is an exciting outdoor event hosted by the City of Glendale, taking place on May 4, 2025. This annual event, now in its 11th year, features a challenging course that begins in Brand Park and ascends to one of the highest points in the Verdugo Mountains, off..

The Spencerville Adventist Academy 5K, 1 Mile Race, and Kids Fun Run is an annual event that promotes fitness and community engagement. Scheduled for May 4, 2025, this event features a 5K cross-country race, a 1-mile run, and a fun run for children aged 9 and under. Participants receive a compliment..

The 17th Annual Troop "A" Blue & Gold Trail Run is a 5k trail running event taking place at the scenic Gloucester County Dream Park in Logan Township, NJ. Open to participants of all skill levels, the event features awards for various age groups and categories, including the Top State Police Team an..

The Fresno Urban Run is an exciting athletic event taking place in Fresno, California, featuring a challenging course that includes climbing steps in Chukchansi Park, navigating a 6-story circular garage, and ascending a 10-story building known as The Grand Tower. The total distance of the run is ap..

Brandon's Run is a 5K race and walk held annually in Rome, Pennsylvania, at Northeast Bradford High School. The event honors the memory of Brandon Wilson and supports two $1,000 scholarships awarded to seniors at Northeast Bradford School. Participants can enjoy a community-focused atmosphere with a..

The Palm Bluff Trail Race and Ultra Marathon, held annually in Osteen, Florida, offers a scenic trail running experience through the Palm Bluff Conservation Area's single and double track trails amid old growth forests and pine areas. The event features multiple distances including a 50K ultra marat..