Trail Running Calendar United States 2024-2025

Ridge to Rails is an exciting running event held in Old Fort, NC, featuring a 50k, half marathon, and 10k race. The courses showcase a mix of classic and new trails, offering stunning views and varied terrain. The 50k is a challenging loop through the Mill Creek Valley, while the half marathon is a ..

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..

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 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 Great Divide Ultra is a premier trail running event held in Divide, Colorado, featuring a variety of race distances including 100 miles, 100K, 50K, and 25K, taking place on June 7-8, 2025. Set in the scenic Mueller State Park, participants will experience beautiful rolling meadows and stunning v..

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 Sawmill Ultra, set in the scenic Humboldt-Toiyabe National Forest at Mt. Charleston, NV, offers an exciting running experience with both solo and relay options. Participants can choose from various distances, including 38.45 miles, 26.2 miles, and shorter races down to 5k.The course features thr..

The 1/2 Sauer 1/2 Kraut is a unique running event held in Pennypack Park, Philadelphia, featuring both a half marathon and a full marathon. Participants enjoy a scenic, mostly shaded course along the Pennypack Creek, supported by numerous aid stations, including a festive Oktoberfest station. The ev..

The One Family Brewing 5k is a scenic running event taking place on June 7, 2025, at One Family Brewing in Lovettsville, VA. Participants will complete three laps around the brewery's cross-country course, with a virtual race option available for those unable to attend in person. Runners will receiv..

Metahqua 24 is an exciting running event set in Chillicothe, OH, featuring a scenic 2-mile trail. Participants can choose from three race options: a single 2-mile loop, a 24-hour solo race, or a 24-hour relay for teams of four. The course includes a mix of single track and grass trails, with a total..

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..

Mace’s Hideout 100 is a challenging and scenic ultra-running event set in the stunning Wet Mountains of Colorado. Participants can choose between a 100-mile or 50-mile distance, with only 75 spots available for each. The course offers a unique experience as runners traverse diverse ecosystems, from ..

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 Chocorua Mountain Race is a challenging 23-kilometer trail running event held in the White Mountain National Forest, Tamworth, NH. Participants tackle a rugged course featuring approximately 4,800 feet of elevation gain, starting and finishing at Scott Road. The race includes a mix of rolling si..

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..

XTERRA Cameron Park is an exciting outdoor sports event scheduled for June 7-8, 2025, in Waco, Texas. As part of the XTERRA World Tour, it features a range of races, including an off-road triathlon, duathlon, and various trail runs. Participants can expect a challenging course that includes steep cl..

The Park City Trail Series is a summer running event held in Park City, Utah, featuring a series of three races: a 5K in June, a 10K in July, and a Half Marathon in August. This event caters to both novice and experienced trail runners, offering a mix of single track, double track, and dirt roads wi..

The Sharp's Ridge Rambler is a running event taking place on June 7, 2025, in Knoxville, TN. Participants can choose from three race options: a 6-mile course, a 4-mile course, and a Kids Trail Mile. The event starts and finishes at the Lincoln Park Technology Trade Center, with the courses featuring..

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 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..