Trail Running Calendar United States 2024-2025

The Golden State Trail Run, hosted by Inside Trail Racing, is a premier summer event taking place at Fort Ord National Monument in Monterey, CA. Participants can choose from four distances: 10K, Half Marathon, 35K, and 50K, each featuring unique trails that showcase the area's diverse flora and faun..

Race the Wolf is an exciting running event taking place in Sandpoint, Idaho, from June 21 to June 22, 2025. The event features a variety of races, including the Race The Wolf Trail Marathon, Race The Wolf Trail Half-Marathon, Race The Wolf 5 Mile Trail Run, and the Sky Climb. This event is designed ..

The San Juan Solstice 50 Mile Run is a challenging ultramarathon set in the stunning San Juan Mountains of Colorado. This annual event, taking place in June, attracts runners from various backgrounds, offering a unique opportunity to experience the breathtaking scenery and rugged terrain. Participan..

The Wicked Worm Trail Races take place at Robinette’s Apple Haus in Grand Rapids, MI, featuring a challenging course known for its technical terrain. Participants can choose from three race formats: a 10K, a 6-hour, or a 12-hour race, with the longer events allowing racers to complete loops of 4.2 m..

The Flagstaff Extreme Big Pine Trail Runs, celebrating its 10th annual event, takes place at Fort Tuthill County Park in Flagstaff, AZ. Participants can choose from various distances: 53K, 27K, 13K, and 6K, with courses featuring scenic trails through ponderosa pines at elevations above 7,000 feet. ..

The High Valley Half is a scenic point-to-point half marathon taking place in Cove, Oregon, and finishing in Union. Runners will enjoy stunning views as they start at Dollar's Corner and navigate a mix of gravel and pavement, including a challenging hill early in the race. The event features aid sta..

The Little Loggers Trail Fest is a free outdoor event designed for children aged 12 and under, promoting trail running and outdoor activities. Organized by the PA Trail Dogs and ReVibe Gear, the event features a 2.75-mile course with small hills and a potential stream crossing, ensuring a fun challe..

The Copper Kings 100 is an endurance running event held in Butte, Montana, featuring a challenging 100-mile single loop course that includes 63 miles of the scenic Continental Divide Trail. Participants will face a total elevation gain of 14,335 feet, with a 40-hour cutoff to complete the race. The ..

The Black Hills 100 is an ultramarathon event held annually in Sturgis, South Dakota, featuring four race distances: 100 miles, 50 miles, 50 kilometers, and 30 kilometers. The race takes place on the scenic Centennial Trail, known for its challenging terrain and significant elevation changes, with t..

The Yeti 100 Mile Endurance Run in Washington is an exciting trail running event taking place on June 27-28, 2025. This race features three distances: 100 miles, 100K, and 50 miles, all set along the scenic Palouse to Cascades trail. The course is designed to be accessible for first-time 100 milers,..

The Western States 100 Endurance Run is a prestigious ultramarathon that covers 100 miles along the historic Western States Trail, stretching from Olympic Valley, California, to Auburn. Known for its challenging terrain, the race features significant elevation changes, including a climb from 6,200 f..

The Bigfoot Fun Run, held in Yacolt, WA, is an annual event that celebrates the Fourth of July with a weekend of racing activities. Participants can choose between a 5K or 10K run/walk, making it accessible for various fitness levels. This fun run is part of the town's Rendezvous Days festivities, w..

The Timberview Trail Run is an exciting annual trail race held at Lory State Park in Colorado, featuring three distances: a 10-mile, a 5-mile, and a 5K. This event caters to athletes of all levels and ages, offering a scenic course with stunning views of Horsetooth Reservoir and the surrounding foot..

The Leadville Trail Marathon and Heavy Half is a challenging running event set in the historic mining district of Leadville, Colorado. Participants can choose between a 26.4-mile marathon or a 15.4-mile Heavy Half, both featuring rugged trails and high-altitude terrain, with the marathon reaching an..

The Wy'east Wonder is a scenic running event held in Parkdale, Oregon, featuring a 50-mile and a 50K race. Set against the stunning backdrop of Mt. Hood, participants will traverse two ridges—Gunsight Ridge and Surveyor’s Ridge—offering breathtaking views throughout the course.The race is predominan..

The Eastern Legend is an exciting night running event held at Mission Tejas State Park in Grapeland, TX, featuring various distances including 5K, 10K, 13M, 26M, and 50K, along with a 10K RUCK. Participants can choose between two 5K loop options, each offering unique elevation challenges. The race p..

The Centurion Ultra Trail Event is an exciting ultra-running challenge set in Roosevelt Forest, Stratford, CT, featuring a 100-mile race with various buckle awards based on completion times. Participants can earn Red, White, or Blue Buckles by finishing within 24, 30, or 33 hours, respectively. The ..

The Tiger Peak Challenge is an exciting running event taking place in Issaquah, WA, featuring a variety of race options including a 5 Mile, Half Marathon, and 50K, along with a Kid's Race. Set in the scenic Tiger Mountain State Forest, participants can enjoy the beautiful trails while challenging th..

Race the Cog is a unique footrace held in Bretton Woods, New Hampshire, where participants race alongside the historic Cog Railway to the summit of Mount Washington. The event features two race options: a 2.75-mile summit climb and a 5.5-mile roundtrip challenge, known as the Devil's Shingle Roundtr..

Many On The Genny is a challenging 45-mile trail ultra marathon set in the scenic Letchworth State Park, known for its stunning gorge views. Participants will navigate a variety of terrains, including single track trails, fields, footbridges, and bridle paths, while tackling significant elevation ch..