Trail Running Calendar United States 2024-2025

The Trail Marathon Pinckney is an exciting running event held in the scenic Pinckney State Recreation Area, featuring a challenging course with hills and beautiful trails. Celebrating its 39th year, the event offers various race distances including 5M, 13.1M, 26.2M, and 50K. Participants can enjoy a..

The Cheyenne Mountain Trail Race, held at Cheyenne Mountain State Park in Colorado Springs, features multiple race distances: 50K, 25K, 7 Miler, and 4 Miler. This event showcases some of the best trails on the Front Range, offering scenic views and a challenging course with significant elevation gai..

Hells Dells is a unique 50k-ish adventure event set in the scenic Granite Dells of Prescott, Arizona. Participants will embark on a 30-mile journey designed to explore the area's natural beauty while fostering a sense of camaraderie among friends. This event embraces a "fat ass" style, emphasizing e..

The Muddy Sneaker 20K Trail Run is a challenging trail race held in the Hi Tor Wildlife Management Area in Naples, NY, celebrating its 25th anniversary in 2025. This rugged course features significant elevation changes and various natural obstacles, including rocks, roots, and stream crossings, maki..

The Zane Grey Highline Trail Runs is a premier ultra running event held annually in Christopher Creek, Arizona. Celebrating its 35th year, the event features challenging 50-mile and 27-mile trail races, with courses that boast approximately 90% singletrack terrain. Participants can expect significan..

The TARC Spring Classic, organized by the Trail Animals Running Club, takes place at the Jericho Town Forest in Weston, Massachusetts. This event offers multiple distance options, including 10K, Half Marathon, Marathon, and 50K, catering to runners of all levels. The course features a relatively fla..

The Badwater Salton Sea is an ultra-running event that takes place in the Anza-Borrego Desert and Palomar Mountain, covering a challenging 81-mile route from Salton City to Palomar Mountain. Scheduled for April 26-27, 2025, this race requires teams of two or three ultrarunners to run together, not i..

The Winchester Battlefield Half is a scenic running event taking place at the Third Winchester Battlefield, featuring a half marathon, 10k, and 5k. Participants can enjoy a chip-timed race with a finisher's medal and a technical event shirt. The event welcomes walkers and offers a virtual race optio..

The XTERRA ATX Trail Run is an exciting outdoor event taking place in Austin, Texas, as part of the XTERRA World Tour. Scheduled for April 26-27, 2025, the event features a variety of races, including a 10.5K trail run and a 21K trail half marathon, set against the stunning backdrop of Pace Bend Par..

The Las Virgenes Canyon Ultra Trail Races, formerly known as the Ahmanson Ranch Trail Races, will take place in Southern California on April 26, 2025. Organized by Anytime Runners, LLC, this event features a variety of distances including 6K, 12K, 30K, 54K, and 84K, catering to both novice and exper..

The Rockin Choccolocco 50K and Half Marathon is an exciting running event taking place in Heflin, Alabama, featuring a 50K point-to-point race, a half marathon, and a 10K trail race. The 50K race starts at FS532 near Greenleaf Dam and finishes at Cahulga Park. Participants have 10 hours to complete ..

The Virginia Run for Cancer is an annual running event held in Hampton, VA, featuring both solo and team categories for a 24-hour race. Participants can register as individuals or as part of a team, with awards for top finishers and special recognition for fundraising efforts. The event has raised o..

The Sunflower Relay, Half Marathon and Marathon will take place in Winthrop on Saturday 26 April 2025. You can run between 13 and 26 miles.

The Thumb Coast Ultra & Relay is an exciting running event scheduled for April 26, 2025, in Caseville, Michigan. Participants can choose from various distances, including a 50-mile ultra, a 50-kilometer race, a 50-mile relay, and virtual options. The 50-mile race starts in Harbor Beach and finishes ..

Leatherman's Loop is a popular 10k trail race held annually in Cross River, NY, attracting participants of all ages, from 7 to 107. The event is scheduled for April 27, 2025, and features a lottery system for entry due to its high demand. The registration fee includes the park's entry fee, streamlin..

The Aut2Run for Autism is a running event scheduled for April 27, 2025, featuring multiple race options including a 15K, 10K, 5K, 1-Mile, Fun-K, and a virtual race. This annual event supports the Autism Society of Ventura County, with all proceeds directed towards enhancing the lives of individuals ..

The Mass Extinction Elimination Endurance Challenge is a unique running event held in Fort Mill, SC, featuring a 12-hour elimination-style race. Participants navigate a 1.1-mile loop course, which combines roads and grassy trails, with a progressively decreasing time limit for each lap, starting at ..

The Jack Bristol Lake Waramaug Ultra Races, celebrating its 51st anniversary on April 27, 2025, is a prestigious ultra-running event held in Kent, Connecticut. It features three distances: 100K, 50 miles, and 50K, making it the oldest 100K race in the United States. The course consists of scenic, pr..

The Philosopher's Way Trail Runs, taking place from April 27 to May 4, 2025, at Carolina North Forest in Chapel Hill, NC, features both a 10-mile and a 7k race. This event celebrates its 16th year and offers participants the option to run in person or self-timed at their convenience during the desig..

The Oxbow Trail Runs is a family-friendly running event featuring 5K, 10K, and half marathon distances, set in the picturesque Oxbow Regional Park near Gresham, Oregon. Scheduled for April 27, 2025, the event offers scenic trails alongside the Sandy River, with unique courses for each distance. Part..