Trail Running Calendar United States 2024-2025

The Chewacla Cha Cha is a trail running event taking place at Chewacla State Park in Auburn, Alabama, featuring 5K and 10K races. This scenic race is part of the Southern Singletrack Trail Series and aims to benefit the Valley Rescue Mission. Participants will enjoy a single track trail loop, with a..

The Crowell Hilaka Trail Run is an exciting outdoor running event held at the Richfield Heritage Preserve in Ohio, featuring a scenic course that includes primitive single track, bridle trails, open fields, and camp roads. Participants can choose from three distances: 50K, half marathon, and 10K, wi..

Timely Nonsense is a unique running event taking place in Chicago, IL, featuring both 6-hour and 12-hour timed races. Participants can choose to compete individually or as part of a relay team of two or four. The race is set in a scenic 58-acre park, where runners will navigate a 0.75-mile paved loo..

XTERRA Lake Tahoe is an exciting off-road sports event scheduled for September 14, 2025, in Lake Tahoe, Nevada. As part of the XTERRA World Tour, it features a range of races, including full and sprint triathlons, as well as 5K and 10K trail runs. Participants will experience the stunning natural be..

The Run the Vineyards - White Horse 10K/5K is an annual running event taking place at White Horse Winery in Hammonton, NJ. Scheduled for September 14, 2025, the event features a scenic 10K and 5K race, along with a 1-mile walk. Participants can enjoy a flat course through vineyards and country roads..

The Valley View Hard Cider Challenge Half is a scenic running event held at Valley View Farm, featuring challenging courses that include cross country, trails, and hills. Participants can choose from a half marathon, 10k, or 5k, with points awarded towards various running series. Runners receive a f..

Nooksack Ridgelines is a four-day running event set in the stunning North Cascades of Washington, taking place from September 11 to 14. Participants can choose from daily runs ranging from 8 to 34 miles, exploring breathtaking ridgelines and pristine landscapes shaped by volcanic and glacial forces...

Mammoth Trail Fest is a vibrant multi-day running event held in Mammoth Lakes, California, featuring a variety of races including the Mammoth Triple, 50K, 26K, Dragon Ascent, and a Kids Run. The festival emphasizes community engagement, offering live entertainment, local food, and educational opport..

The Grindstone Running Festival by UTMB is an exciting trail running event set in the picturesque Shenandoah Valley, featuring courses through the stunning national forest. Participants can choose from four challenging distances: 100M, 100K, 50K, and 21K, each designed to test endurance and skill ag..

Last Dot Standing is a unique endurance running event held in Belleville, WI, featuring a "last person standing" format. Participants run a 4.2-mile course to Dot's Tavern and back, with each leg requiring completion within one hour. The race continues until only one runner remains.Additionally, the..

The Georgia Jewel is a celebrated trail running event held in Dalton, GA, featuring distances of 100 miles, 50 miles, 35 miles, and 18 miles. As Georgia's longest-standing 100-mile trail race, it showcases the stunning Pinhoti Trail, known for its challenging terrain and beautiful scenery. The event..

The Marji Gesick will take place in Ishpeming from Friday 19 September 2025 to Sunday 21 September 2025.

The Sleigh Me 24 and 48 Hour Ultra is an exciting running event held at the Shortsville Reindeer Farm in New York. Participants can choose to run for either 24 or 48 hours on a one-mile loop featuring grass and trail terrain with minimal elevation. The event promises a fun atmosphere with reindeer, ..

Ultra Fest in Easton, WA, is an exciting running event set in the stunning Central Cascade Mountains. Participants can choose from various distances, including 100M, 100K, 50M, and 50K, all featuring fast and mostly flat courses, ideal for both beginners and seasoned ultra runners. The event promise..

The Barkley Fall Classic is a challenging 50K race held in Frozen Head State Park, Tennessee, designed to give participants a taste of the legendary Barkley Marathons. The course features rugged trails, significant elevation changes, and minimal course markings, requiring runners to rely on their na..

The Gull Lake 25K is a scenic trail running event taking place at Massey's Meadow in Vernal, UT, on September 20, 2025. This challenging course features a loop with an elevation gain of 3,461 feet, offering breathtaking views of Marsh Peak and the vibrant fall foliage in the Uintah Mountains. Partic..

The Paris Pair is a running event held in Paris, Texas, featuring a variety of race distances including 100K, 50K, marathon, half marathon, 10K, and 5K. The race takes place on the NETT Trail, a flat and fast course that combines asphalt, soft ground, and gravel paths, making it accessible for runne..

The Jordan River Half Marathon is a scenic running event held along the picturesque Jordan River Parkway Trail in Utah. Participants will enjoy a 13.1-mile course that features wetlands, parks, golf courses, and bridges, providing a unique and beautiful running experience. The event includes ameniti..

The Desert Wolf Trail Run, held at Flat Creek Crossing Ranch near Austin, TX, offers a thrilling experience for both seasoned runners and newcomers. Participants can choose from various distances, including 100K, 50K, 25K, and 12K, as well as a 25K ruck event. The course features rugged, dirty, and ..

The Pilot Mountain to Hanging Rock Ultra is a challenging and scenic trail running event taking place on September 20, 2025, in North Carolina. Participants can choose from various race formats, including a 50-mile ultra, a 50K, a 50-mile relay, and virtual options for both distances. The race route..