Trail Running Calendar United States 2024-2025

The Dam Loop is an exciting running event taking place at El Dorado State Park in El Dorado, KS, on June 7, 2025. Participants can choose to compete in a 20-mile solo run or as part of a relay team (3-person or 5-person). The course consists of a loop measuring approximately 4 miles, which runners w..

The Slate Run Trail Race is an annual event featuring a challenging 25K and Half Marathon trail race set in the scenic Tiadaghton State Forest of Pennsylvania. Participants will navigate through the rugged terrain, including technical single tracks, streams, and breathtaking vistas. Both race distan..

The Rose Canyon Ultra is an exciting trail running event taking place on June 7, 2025, at the Butterfield Trailhead Regional Park in Herriman, Utah. Participants can choose from three distances: 50 miles, 50k, and 30k, all set against the stunning backdrop of the Wasatch Mountains. The course featur..

Echo Valley is a vibrant running event taking place in Chelan, Washington, on June 7-8, 2025. It features a variety of races, including a 10K, half marathon, and a 50K, catering to runners of all levels, from beginners to seasoned athletes. The event is family-friendly, offering a kids' race and cam..

The Cottonmouth Beerlay is an exciting annual event that combines running and beer drinking, set to take place at Lakewood Nature Preserve in Greenville, SC. Participants can choose to run solo or in teams for an 8-mile relay, navigating scenic trails while enjoying a refreshing beer between laps. T..

The Crater Trail Run is an exciting off-road running event held in Decorah, Iowa, featuring multiple distances: 50K, 25K, 10K, 5K, and a Kids Mile. Set in the scenic Van Peenen Memorial Park, participants can enjoy well-groomed single-track trails amidst the beautiful bluff country of Northeast Iowa..

Marsh Peak Madness is an exciting endurance and speed running event set in the scenic Uintah Mountains, specifically at the Middle Mountain Corral Trail Head. Participants can choose between two endurance options: a 6-hour or 12-hour challenge, where they aim to complete as many loops of the 5-mile ..

The Beer Mountain Challenge at Upward Brewing Company is an exciting trail running event set in the scenic Catskill Mountains. Participants can choose between two distances: a 2-mile loop with 515 feet of elevation gain or a 4-mile option featuring two loops and a total elevation gain of 1,030 feet...

Pi in the Sky is a unique FAT ASS style running event taking place in Phoenix, AZ, featuring an 8-mile out-and-back course. With no entry fee, participants will navigate partially marked trails through the scenic Phoenix Mountain Preserves, including a summit of Piestewa Peak. Runners are responsibl..

The 8th Annual Dam Yeti 55K/50 Mile Endurance Run is a thrilling point-to-point race set in the scenic Appalachian region. Participants will be shuttled from the finish area to the start line, with the course certified by USATF. This event is designed for both seasoned runners and first-timers, feat..

The Mt. Umunhum Ultras is an exciting trail running event set in the scenic Santa Clara Valley and Sierra Azul Open Space Preserve. Participants can choose from various distances, including a challenging 52-mile ultra, 50K, trail marathon, and shorter options like a 5K and 10K.The race features over..

The Sinks Canyon Trail Races, hosted by the Lander Running Club in Wyoming's Shoshone National Forest, offers a scenic and challenging experience for runners of all levels. Participants can choose from three distances: a 50K mountain run, an 18K trail race, and a 6K fun run, along with a free 1K eve..

The Shadow of the Giants 50k & 20k Fun Run is set to take place in Fish Camp, California, near Yosemite National Park. This annual event, now in its 35th year, invites participants to experience the stunning trails of the Sierra National Forest. Runners can choose between a 50k or 20k distance, with..

The Huron 100 is an endurance running event taking place on June 7, 2025, in the Waterloo State Recreation Area, Grass Lake, MI. Participants can choose between a 100-mile race and a 50-mile option, both featuring scenic point-to-point courses that traverse the Huron River Watershed. The Huron 100 i..

Haw Creek Park in Cumming, Georgia, hosts the 13th Annual Dirty Spokes Trail Running Race, offering participants two distance options: 6.1 miles and 3.0 miles. The event features a scenic course that includes single and double track trails, rolling hills, and technical sections, providing a refreshi..

The Hanson Hills Challenge Trail Run is an exciting running event taking place in Grayling, Michigan. Scheduled for June 7, 2025, it features two main races: a 5-mile trail run and a 3-mile-ish trail run. The 5-mile course is hilly and designed for more experienced runners, while the 3-mile course i..

The Rock River Canyon 50K Trail Run, organized by Great Lakes Endurance, takes place in Munising, Michigan, showcasing a stunning route through the high country and remote river valleys of the Upper Peninsula. The course features a mix of 26 miles of single track and 5 miles of dirt forest road, wit..

The Griffith Park Trail Marathon Relay & 8K is a premier running event in Los Angeles, celebrating its 10th anniversary. This exciting race offers participants the chance to challenge themselves on scenic trails while enjoying the camaraderie of friends and fellow runners. The event features a relay..

The Tahoe 200 is a challenging endurance run that circumnavigates Lake Tahoe, the largest alpine lake in North America. As part of the prestigious Triple Crown of 200-mile races, it features a stunning route along the Tahoe Rim Trail, showcasing breathtaking views, aspen meadows, and diverse landsca..

The Fire Trail Running Festival is a night trail running event taking place at Guadalupe River State Park in Spring Branch, Texas. Participants can choose from three distances: 8K, 25K, and 50K, all set against a backdrop of scenic grasslands and woodlands. The festival features live music, local ve..