Trail Running Calendar United States 2025-2026

The Butterflies and Blueberries 5k Trail Run/Walk, held in Billings, Missouri, is a unique trail event honoring Amaris Eliana Young. Taking place at Burton’s Blueberry Farm, the course features a scenic route through blueberry bushes, a challenging hill known as "bubble mountain," and fields signifi..

The Beast Of Burden - Summer will take place in Lockport on Saturday 9 August 2025. You can run between 25 and 100 miles.

The Petal to the Medal Endurance Event will take place in Belmont on Saturday 9 August 2025. You can run 5 kilometers.

The Howl at the Moon Ultra will take place in Danville on Saturday 9 August 2025. You can run between 4 and 8 kilometers.

The Kat'cina Mosa 100K Mountain Run is a highly challenging and scenic ultramarathon held in the Wasatch Mountains near Provo, Utah. The course is a difficult loop featuring approximately 48% dirt trails, 44% dirt roads, and 8% paved surfaces, with a total elevation gain and loss of about 15,000 fee..

The 3rd Annual Swift Bear Trail Run takes place in Hays, Montana, featuring challenging trail races in the scenic Mission Canyon area. The event offers three distances: a 10 Mile run, a 20 Mile loop through mountainous terrain with track roads, gravel, and some pavement, and a newly added 50K ultram..

Hobby Trails To You! is a trail running event held in Winston Salem, North Carolina, at Hobby Park. Scheduled for August 9, 2025, it offers challenging 5K and 10K races on single-track trails that start with a cross-country style beginning. The course features shaded areas, ample parking, and finish..

Race the Reserve is a scenic running event held in Coupeville on Whidbey Island, Washington. Participants can choose from a 5K, 10K, half marathon, or a virtual race of any distance. The course offers a unique experience traversing Ebey's Prairie and Crockett Prairie within Ebey's Landing National H..

The Landis Arboretum 5K Forest Run, held in Esperance, NY, is a scenic cross-country race through the arboretum’s forests and meadows, offering beautiful views of the Schoharie Valley. This rolling 5K course is part of the Route 20 Challenge Series and is USATF sanctioned. The event features chip ti..

The Koala Bottle Table Rock 15K & 5K is a trail running event held in Pickens, South Carolina, near the Blue Ridge Mountains. It offers two distances: a scenic 5K suitable for novice and experienced trail runners, featuring single-track trails along Carrick Creek and a climb toward Pinnacle Mountain..

The Down & Dirty 10 Mile will take place in Peninsula on Saturday 9 August 2025. You can run between 5 and 10 miles.

The Prospector's 50k | 30k is a trail running event held in Cooke City, Montana, typically in early August. Named after the rugged prospectors of the 1860s, the race offers two distances: a 50-kilometer and a 30-kilometer course. Participants experience stunning mountain views and pass historic mini..

The HCA Cross Country Fundraiser Fun Run is a community running event held in Dacula, Georgia, at 775 Dacula Rd. Scheduled for August 9, 2025, the event features two race options: a 5K Run/Walk and a 3K Run/Walk, each with a registration fee of $25. The fundraiser supports the HCA Cross Country Prog..

The Run For The Trail 7K Run and 2-Mile Fun Run/Walk takes place in Dilltown, Pennsylvania, starting at the Ghost Town Trail Access. Scheduled for August 9, 2025, this event supports Indiana County Parks and Trails. Participants can choose between a 7K run or a 2-mile fun run/walk, with family disco..

Run The Green Wave 5k is a community running event held at Easley High School in Easley, South Carolina. Scheduled for August 9, 2025, the event features a 5k race on the Easley cross country course, which is mostly grass with some pavement crossings and finishes fast on the track. A Kid's Mile race..

The Holy COW Trail Stampede is a trail running event held in Westminster, Colorado, featuring distances including a 5K and a 10-mile race. Participants enjoy a fun, community-focused atmosphere with a western theme, running through scenic trails near the Westminster Promenade Terrace. All runners re..

In the Heat of the Night is a unique night trail running event held in Anniston, Alabama, featuring distances of 10K, 25K, 50K, and 100K. The race takes place on a loop course through the Talladega Forest roads and the Pinhoti Trail, starting at Frog Pond Overlook. Runners experience a challenging t..

The Vertigo Night Runs, hosted by Aravaipa Running, take place at White Tank Mountain Regional Park in Waddell, Arizona. This event offers multiple night trail running distances including 6K, 10K, 20K, 31K, and 52K, catering to both beginners and experienced runners. The courses are described as fun..

The Angry Owl Ultramarathons, held annually in Salem, Oregon, offer a unique timed running event featuring 6-hour, 12-hour, and 24-hour race options. Set in Bush's Pasture Park, the course is a roughly one-mile loop combining hard-packed dirt, trail, grass, gravel, and some asphalt, providing a vari..

Capt'n Karl's Trail Series at Reveille Peak Ranch in Burnet, Texas, is a premier trail running event held August 9-10, 2025. Set in a stunning private adventure park 55 miles northwest of Austin, the race features multiple distances: 60K, 30K, 20K, 10K, a Sunset 5K, and a Youth 1-Mile Trail Run for..