Trail Running Calendar United States 2024-2025

Magdalena Madness is an exciting trail running event organized by the Socorro Trail Running Series, taking place on April 5th, 2025. Participants can choose between a 6-hour and a 12-hour race, with registration fees ranging from $45 to $55. All runners will enjoy a meal from a local food truck, and..

The JW Corbett Trail Races, held in the scenic JW Corbett Wildlife Management Area in Loxahatchee, FL, offers participants a choice of three challenging distances: 50 Miler, 50K, and 18 Miler. This event requires membership in the JW Corbett Running Club, with fees supporting the local Florida Trail..

The Croom Trail 50 Mile Fool Run is an annual trail running event held in Withlacoochee State Forest, Brooksville, FL. Celebrating its 29th year, the event features three race distances: a 50-mile race, a 50K, and a 16-mile run, each following a scenic loop course through beautiful natural landscape..

The Golden Gate Headlands Marathon, Half Marathon, and 10K is a scenic running event taking place in the Marin Headlands, California, on April 5, 2025. Celebrating its 40th annual edition, the race offers participants breathtaking views of the San Francisco Bay, the Pacific Ocean, and the iconic Gol..

The Chesebro Half Marathon is a scenic running event set in the beautiful Santa Monica Mountains National Recreation Area, taking place on April 5, 2025. This USATF-sanctioned race features a unique course that combines approximately 60% trail and 40% road, offering participants stunning views and a..

The Bedrock Valley Trail Runs is an exciting trail running event taking place from April 5 to April 6, 2025, at Diamond Valley Lake in Hemet, California. This family-friendly event features a variety of races, including a Trail Marathon, Half Marathon, 15k, 5k, and a Kid's 1 Mile Fun Run. Participan..

The Eagleton Trail Challenge is an exciting spring running event set in the scenic Pennsylvania Wilds, featuring various race options including a 50K, 25K, 25K Ruck, and 10K. Participants will traverse beautiful single-track trails that showcase the region's natural beauty and history. The event emp..

The Billy Goat Half Marathon Climb is a challenging running event set in the scenic Cleveland National Forest, Temescal Valley, California. Scheduled for April 5, 2025, participants can choose between a half marathon and a 10K race, both featuring significant elevation gains of approximately 2,800 f..

The Mammoth at Cleburne State Park is a family-friendly trail running event taking place in Cleburne, Texas. Participants can choose from five different race distances: 5K, 10K, 15K, 30K, and a new 60K option. The event is designed to accommodate runners of all skill levels, featuring scenic courses..

The Red River Gorge Ultra is a premier trail running event held in the scenic Red River Gorge, Kentucky. Scheduled for April 5-6, 2025, it features two race distances: a challenging 50K on Saturday and a 25K on Sunday, with an option to participate in both for the RRG Double. Since its inception in ..

The Ozark Foothills Endurance Runs is a premier running event taking place in Wildwood, MO, featuring a variety of race distances including 100M, 100K, 50M, 50K, a NIGHT 50K, marathon, and 25K options. Scheduled for April 5-6, 2025, the event emphasizes sustainability by being cup-free, encouraging ..

The Tails-2-Trails 5K, Dog Jog, and Community Play Day is a vibrant event celebrating both humans and their canine companions, scheduled for April 5, 2025, in Hutto, Texas. Participants can choose from several activities, including a 5K run for runners only, a Dog Jog for runners with their dogs, an..

The American River 50 Mile Endurance Run is one of the largest and most prestigious 50-mile races in the United States, attracting both seasoned runners and newcomers. Set against the stunning backdrop of Northern California, the race follows the scenic American River Parkway from Folsom to Auburn. ..

The NK50k is an annual trail running event held in Greenbush, Wisconsin, featuring a scenic point-to-point course along the Northern Kettle Moraine Ice Age Trail. Participants can expect a fun and community-oriented atmosphere, with aid stations providing water, sports drinks, and snacks throughout ..

The Satoshi Trail Run for Hal is a unique trail running event that combines athleticism with a cause, supporting ALS research in honor of Hal Finney, an early Bitcoin contributor. Participants can choose from various race distances, including a Canine 5K and a Youth Trail Race. The event features a ..

The Ancient Lakes Trail Run, set in Quincy, WA, offers a unique trail running experience through the stunning landscapes of the Washington Desert. Scheduled for April 5-6, 2025, the event features multiple race distances, including 50M, 50K, 25K, and 10K, with a cloverleaf course design that showcas..

The Dam Good Run is an annual running event held at Lake Pleasant Regional Park in Morristown, AZ, featuring multiple distances: 40K, 26K, 13K, 4 Mile, and 2 Mile. Participants have the unique opportunity to run across the New Waddell Dam, with courses that showcase stunning views of the lake and su..

The Trailbreaker is a running event scheduled for April 6, 2025, in Waukesha, Wisconsin. It features a variety of races, including a marathon along the scenic Glacial Drumlin Trail, a half marathon, 10K, 5K, a walking event, and a Kiddos 1K for children. This event aims to promote fitness and commun..

The Safe Animal Shelter Fundraiser Trail Run is an inaugural event taking place in Jennings State Forest, Middleburg, Florida, featuring three race distances: a half marathon, a 10K, and a 5K. All proceeds from the event will support the Safe Animal Shelter, a nonprofit organization dedicated to red..

The Rockland Rad Run is an exciting trail running event taking place at Forever Farm in Mertztown, PA, featuring a choice of distances: Half Marathon, 10k, and 5k. Set against the backdrop of Pennsylvania's picturesque woods, participants will navigate a rugged course filled with rocks, roots, and s..