Trail Running Calendar United States 2025-2026

Heat Wave 24 is an ultrarunning event hosted by the Kansas Ultrarunners' Society, held at the Rose Hill District Stadium in Rose Hill, Kansas. Scheduled for June 12-13, 2025, it features 6, 12, and 24-hour running options, including night sessions for 6 and 12 hours. The race takes place on a 400-me..

The 8 Hours of Brown County is an annual trail running event hosted by the Indiana Trail Running Association at Brown County State Park. Scheduled for June 13-14, 2025, participants can choose between a run-only option or a run with camping. The course features an 8-mile loop with significant elevat..

The Otter Creek Mountain Bike Race & Trail Run will take place at Harmon Lake in Mandan, ND, on June 13-14, 2025. This event features a variety of races, including mountain biking and trail running, with distances ranging from 3.5 miles to 55 miles. Participants can compete in categories for experts..

The Tahoe 200 is a challenging 200.2-mile endurance trail run circling Lake Tahoe, the largest alpine lake in North America, located on the California-Nevada border. Part of the renowned Triple Crown of 200-mile races in the U.S., it features a mostly out-and-back course along the Tahoe Rim Trail wi..

The Wild Rogue Relay is a scenic and challenging overnight team relay race held in Oregon, covering 221 miles from Applegate Lake near Jacksonville to Brookings on the coast. Participants form 6- or 12-person ultra teams, each running three legs of varying distances through the wilderness along the..

The Good Hops 5k'ish Beer Run 2025 is set to take place in Carolina Beach, NC, during Father's Day Weekend. This fun trail race, which is approximately 5k in distance, will start at Good Hops Brewing and wind through the scenic Carolina Beach State Park. Participants can enjoy a post-race celebratio..

The Divide Trail Race is an exciting trail running event taking place in Butte, Montana, featuring two main distances: a 50K and a 25K. Set against the stunning backdrop of the Continental Divide, participants will navigate through scenic trails, historic train tunnels, and picturesque landscapes. T..

The Cool Moon 100 Mile Endurance Run is a challenging ultramarathon held in Cool, California. The race features a 100-mile course composed of four loops of two distinct trails: a 13.5-mile North loop and an 11.5-mile South loop, combining single track and fire roads with a total elevation gain of ap..

The Snow Peaks 50 Mile Trail Run is a challenging and scenic ultramarathon held in the Wasatch Mountains above Provo, Utah. The course features a mix of dirt trails, dirt roads, and paved sections, with over 13,000 feet of elevation gain and loss, including five major climbs. Runners will experience..

The High Bridge Challenge is a multi-distance trail running event held at High Bridge Trail State Park in Virginia. Participants can choose from various race options, including 26K, marathon, 100K, and 150K, with the opportunity to complete combined "train" races in June and December for special awa..

The Night Train 50K and Half Marathon is an annual nighttime trail running event held at High Bridge Trail State Park in Farmville, Virginia. The race features three distances: a 50K, a half marathon, and a sunset 5K, all following a historic rail trail through scenic countryside and small towns. Th..

Old Gabe is a challenging trail running event held in Bozeman, Montana, featuring 30K and 50K distances. The course starts and finishes at the Middle Cottonwood Trailhead, traversing rugged terrain with significant elevation gain—approximately 11,500 feet of climbing for the 50K. The 30K is closer t..

The Cool Moon Trail Races, held in Cool, California, offer a variety of distances including 100K, 50-mile, 25-mile, 13.5-mile, 11.5-mile, and 5K races. The course features two main loops: a 13.5-mile North loop and an 11.5-mile South loop, combining single track trails and fire roads with scenic vie..

The XTERRA Transcend Trail Run, held annually at Dickerson Mine Preserve in Randolph, New Jersey, offers a scenic and accessible trail running experience. The event features three race distances: a 5K (3.1 miles, 170 feet elevation gain), a 10K (6.8 miles, 400 feet elevation gain), and a half marath..

The Ansonia Six Hour Trail Run is a challenging endurance event held at the Ansonia Nature Center in Ansonia, Connecticut. Participants run counter-clockwise loops of approximately 1.9 miles on moderately technical singletrack trails featuring about 170 feet of elevation gain per loop. The course of..

The Juneteenth Fun Run is an annual event celebrating freedom and community, scheduled for June 14, 2025, in Minneapolis, MN. Participants can choose between a 5K run or a kids' half-mile, welcoming both runners and walkers. This event aims to honor the history of Juneteenth while fostering a sense..

The Florida Run LEFTOVER Trail Race is an exciting annual event taking place in Clermont, Florida, featuring both 4-mile and 8-mile trail runs. Scheduled for June 14, 2025, this race aims to utilize leftover medals, shirts, and other items, promoting sustainability while providing participants with..

The No Shame Shindig is a running event held at Willow Creek State Recreation Area near Pierce, Nebraska. It features three race distances: a 50-mile ultramarathon, a 50K, and a half marathon. The course primarily uses an 8-mile limestone hike/bike trail with a possible 2-mile connector to Pierce.Th..

The Marys Peak Trail Run, held near Blodgett, Oregon, is a celebrated trail running event set in the stunning Oregon Coast Range. Participants can choose from three challenging distances: 50 miles, 50K, or 25K, all featuring rugged terrain, dense forests, and spectacular views from the highest peak..

The Barr Lake Trail Race, held annually in Brighton, Colorado, offers a scenic and fast trail running experience around Barr Lake State Park. Celebrating its sixth year, the event features multiple distances: 50K, 30K, half marathon, 15K, and 5K, all on flat, dirt terrain with minimal elevation gain..