Trail Running Calendar United States 2024-2025

Blackbeard's Revenge 100 is an exciting ultra and relay running event taking place in Corolla, North Carolina. Participants can choose to compete in either a 100-mile or 100-kilometer race, making it suitable for both seasoned ultra-runners and those looking for a challenging relay experience. The e..

The TARC To Hale and Back is an exciting trail running event organized by the Trail Animals Running Club, taking place at Hale Reservation in Westwood, Massachusetts. Participants can choose between a 6-hour endurance challenge or a 3.5-mile loop. The course features a mix of single-track and double..

The Mt. Tammany 10 is an ultra-running event set in the challenging terrain of the Delaware Water Gap, NJ. This grueling race covers nearly 40 miles, featuring 10 climbs and over 10,000 feet of elevation gain, making it a true test for seasoned ultrarunners.Participants will navigate a demanding cou..

The Badwater Cape Fear is an ultra-running event set to take place on Bald Head Island, North Carolina, featuring both 50km and 51-mile race options. Participants will experience a unique course that begins with a 12-mile warm-up on car-free roads and trails, followed by a challenging run along the ..

The Molon Lave 5k is a scenic cross-country running event taking place at Molon Lave Winery in Warrenton, Virginia. Participants can enjoy a beautiful 5k course while earning points for the Year-Long 5k & Back of the Pack Series, as well as the Sippin Series. The event welcomes walkers and offers a ..

The Crown King Scramble is a renowned 50K footrace held in Arizona, taking participants from Lake Pleasant to the historic mining town of Crown King. This challenging course features a scenic journey through the Sonoran Desert, transitioning from desert landscapes to the cool pines of the Bradshaw M..

The Napa Valley Trail Marathon, Half Marathon, and 10K is a scenic running event taking place in Bothe-Napa Valley State Park, California, on March 22, 2025. Celebrating its 33rd year, the event features challenging courses with beautiful landscapes, including hills, streams, and rocky trails. Parti..

The Maze is an exciting trail running event taking place in Austin, Texas, featuring a variety of distance options including 10K, 20K, and 30K. This race offers participants a unique opportunity to navigate through a network of scenic trails filled with twists, turns, and challenging climbs, making ..

Ohio's Backyard Ultra is a unique endurance running event held at McChesney Ridge Athletic Club in Lucasville, Ohio. Following the "Last Person Standing" format, participants run a 4.1667-mile loop every hour until only one runner remains. The event, which began in 2019, aims to create a competitive..

The Terrapin Mountain event features a 50k and a half-marathon, set against the stunning backdrop of the Blue Ridge Mountains in Sedalia, VA. Celebrated for over 17 years, this spring race attracts runners with its challenging trails and vibrant community atmosphere. Participants receive unique swag..

The Owyhee Off-Road Challenge is a scenic running event held in Adrian, Oregon, featuring a 55k, Half Marathon, 10k, and 5k. Known for its challenging terrain and stunning views of the Snake River and Owyhee Valleys, this event attracts runners looking for both beauty and adventure. All proceeds fro..

The Loopapalooza will take place in Jacksonville on Sunday 23 March 2025. You can run between 14 and 12 hours.

The Sunning At Sunfish Pond 50K+ will take place in Blairstown on Sunday 23 March 2025. You can run between 30 and 50 kilometers.

Terror of Tammany is an exciting trail running event held at Worthington State Park in Columbia, NJ, featuring two challenging distances: a 30K and a 50K+. The race takes participants through a rugged 6.7-mile loop with significant vertical ascent, making it suitable for both seasoned and newer trai..

The Canebrake 200 Miler is a premier endurance running event held in Atlanta, GA, designed for those looking to tackle the challenge of a 200-mile race. Known for its supportive community and high finish rate, the event features a runnable course consisting of a 5-mile inner loop and a 10-mile outer..

The Antelope Island Buffalo Run is a premier running event taking place on Antelope Island in Utah, featuring multiple race distances including 100 miles, 50 miles, 50K, and 25K. Celebrating its 20th edition, the event promises a scenic and challenging course for participants. Registration is open u..

The Vernal Equinox 48-24-12-8 Hour Run is an annual ultrarunning event held at Majestic Farm in Batavia, Ohio, featuring multiple race durations: 48, 24, 12, and 8 hours. Participants will navigate a scenic 2-mile loop through wooded trails and meadows, with amenities including free horse stalls for..

Spring on the Trails Endurance Runs is an exciting annual event held in Lagrangeville, NY, featuring timed races of 3 hours, 6 hours, and 12 hours on a scenic 5k trail loop with approximately 250 feet of elevation gain per lap. Participants aim to complete as many loops as possible within their chos..

The Folsom Lake Falcon Crest Trail Run is a scenic running event set in the picturesque foothills of El Dorado Hills, California. Participants can choose from various distances, including a 5K, 10K, 8 Mile, and Half Marathon, all featuring beautiful single-track trails alongside Folsom Lake. The cou..

The Northern Nipmuck Trail Race is a 16-mile trail running event held at Bigelow Hollow State Park in Union, CT. Revived in 2022 after being discontinued in 2012, the race maintains a low-key atmosphere and a friendly community spirit. The course follows the Nipmuck Trail, featuring technical terrai..