Trail Running Calendar United States 2025-2026

The Raven Rocks 10k Run is an annual trail race held at Ward Pound Ridge Reservation in Cross River, NY. Known for its challenging course, the race features rocky climbs, ridgeline trails, hilly meadows, ravines, and the scenic site of the former fire tower, offering runners great views. The event f..

The Canya Cañon Trail Race and Family Hike is an annual event held in North Cheyenne Cañon Park, Colorado Springs, starting at the Starsmore Visitor and Nature Center. The race features the original 4-mile course ascending the Columbine Trail to the Powell lot, welcoming runners and hikers of all ag..

The Bold Coast Bash is a challenging trail running event held in Cutler, Maine, featuring a 50K ultra and a 10.5-mile fun run. The course showcases the stunning Bold Coast cliffs and includes rugged single-track trails with slippery roots, rocks, mud, and unstable bog bridging, demanding careful nav..

Forbidden Run Fest is a trail running event held in Wissahickon Valley Park, Philadelphia, PA, celebrating one of the city's most scenic parks. The race offers three distances: 10K, 10 miles, and a Half Marathon+ (approximately 14 miles). The course features a mix of smooth gravel trails, compacted..

The Chestnut Chase is a scenic 10K trail race held at Chestnut Mountain Nature Park in Canton, North Carolina. The course features a challenging 600-foot elevation gain in the first two miles along Papertown Express, followed by rolling hills on the newly developed Old Timer trail. Runners are treat..

The Sri Chinmoy 6-Hour Race in San Diego is a timed endurance event held at Lake Miramar, featuring a scenic 5-mile asphalt loop around the urban lake. The mostly flat course includes gentle hills and is run clockwise, with separate lanes for pedestrians and bicycles. Participants can enjoy four aid..

The Foothills 10 Mile Run, held in Albuquerque, NM, is a challenging trail race set for November 9, 2025. The course traverses rugged single-track trails through the Sandia Mountains' foothills, Elena Gallegos Open Space, and Cibola National Forest, starting at about 6,500 feet elevation. Runners ex..

The Across Florida 200 is a fully supported, 200-mile endurance trail run across Florida, starting on the west coast and finishing at St. Augustine Beach Pier. The course features 110 miles on the famous Florida Trail, 10 miles of state park trails, 40 miles of dirt roads, 20 miles of Rails to Trail..

The Big Texas Ultra is a trail running event held near Lake Georgetown, Texas, featuring distances of 100K, 50K, and 15K, along with a 15K RUCK. The 100K race covers a challenging 31.1-mile loop with over 4,600 feet of elevation gain, traversing rocky, dirt, and grass trails. The event starts and fi..

The Seven Trails Ultra Festival, held in Damascus, Virginia, is a unique trail running event celebrating community and endurance. Taking place over 30 hours, it offers distances from 25K up to 100 miles with no cutoffs or DNFs, encouraging runners to push their limits at their own pace. The course i..

The Hoot'n Bulldog Track Ultra is a world-class ultra running event held at the newly renovated track at Florida Atlantic University in Boca Raton, Florida. Scheduled for November 14-16, 2025, it offers multiple timed race options: a 6-hour race (The Frenchie), 12-hour (The Bulldog), 24-hour (The Li..

The Hallucination 24 Hour Trail Run is a multi-duration trail running event held at Johns Island County Park near Charleston, South Carolina. Participants can choose from 6, 12, 24, or 34-hour race options, running loops of a 2.6-mile cross-country style trail that is beginner-friendly yet challengi..

The Trails & Tacos 15k/5k is a running event held at Erwin Park in McKinney, Texas. It features two race distances: a 15k and a 5k, both set on scenic trails within the park. The event offers a friendly and encouraging atmosphere, supported by aid stations with trail snacks and enthusiastic voluntee..

The Mental Health Ultra Marathon, held in Newnan, Georgia, offers 10K, half marathon, and 50K distances on a scenic 6-mile loop course featuring rolling hills and 450 feet of elevation gain per loop. The single-track trail is suitable for runners of all experience levels. The event supports mental h..

Turkey Trails - Oklahoma City is a festive, family-friendly running event held at Stars & Stripes Park in Oklahoma City. Scheduled for November 15, 2025, it offers multiple race options including a 1 Mile, 5k, 10k, Kids Dash, and a Virtual Race, catering to all ages and abilities. Participants enjoy..

The 4 Fore 30 Infinity Backyard Ultra is an endurance running event held in Macks Creek, Missouri. Following the Big's Backyard Ultra format, runners complete a 4.1667-mile (6.7 km) loop every hour, starting at 7:00 AM, with each loop beginning precisely on the hour. Participants must finish each lo..

The Wild Hare Trail Race, held in Warda, Texas, is a popular and fun trail running event set on a privately owned Texas ranch and adventure park. Scheduled for November 15, 2025, it offers multiple race distances including 50 miles, 50k, 25k, 10k, and a youth trail run for children 12 and under. The..

The Barrel Oak Turkey Trot is a pre-Thanksgiving running event held at Barrel Oak Winery in Delaplane, Virginia. It features 3k and 6k cross-country courses that loop around the vineyards, including gravel roads and hills, with the 6k consisting of two laps of the 3k route. The race welcomes walkers..

The Unforeseen is a unique ultramarathon event held at Reedy Creek Nature Preserve in Charlotte, NC. The race features a random distance determined by a dice roll just before the start, ranging from 4.5 to 27 miles, with each lap measuring 2.25 miles. The course is a fast, flowing loop combining fla..

The Tierra Redonda Mountain Trail Run and Camp is a trail running event held in Bradley, California. It offers a variety of race distances including 48-hour and 24-hour endurance runs, as well as shorter 20km, 10km, and 5km races. The event is part of a series of trail runs organized by AllWeDoIsRun..