Trail Running Calendar United States 2024-2025

The Siuslaw Dunes Trail Runs, held at Honeyman State Park in Florence, Oregon, offers a unique and challenging experience for runners of all levels. Participants can choose from three distances: a 50K, 20-mile, and 12K, each showcasing the stunning coastal terrain of the Oregon Dunes National Recrea..

The Singletrack Stampede is an exciting cross-country running event featuring 10K and 22K distances, designed for runners of all skill levels. Set on the scenic Millenium Loop Trail, participants will navigate twists, turns, and challenging switchbacks while enjoying breathtaking views of the Las Vi..

Delano Park in Decatur, Alabama, hosts a unique running event featuring a 50 Mile Solo, a 12 Hour Solo, and a 12 Hour Relay. The race takes place on a USATF-certified 1-mile unpaved path, offering a flat course with minimal elevation change. Participants can set up base camps and enjoy aid stations ..

The Zoom Angel Island event, scheduled for March 9, 2025, offers a variety of running distances including 5 miles, 10 miles, and 15 miles, along with a free Kid's Run for children aged 6 and under. Set on the scenic Angel Island, participants can enjoy breathtaking views while navigating trails that..

The Snake Run, taking place at Lubell Park in Tulsa, Oklahoma, is a unique endurance event where participants race against the clock for either three or six hours. Runners complete as many loops as possible on a flat, sandy two-mile trail, with the longest distance determining the winners. Each part..

The Tesoro Viejo Spring Classic Half Marathon, scheduled for March 9, 2025, in Madera, CA, features a scenic course through picturesque trails and meadows, just north of Fresno. Participants can choose from a half marathon, 10k run, 5k run/walk, or a virtual run. The event emphasizes community and e..

Pulse Endurance Runs is a premier timed running event held at Eagle Island State Park in Eagle, Idaho. Participants can choose from various race formats, including 48, 24, 12, and 6-hour options, as well as a 100-mile fixed-distance challenge. The course features a scenic 2.5-mile flat dirt trail al..

The Visit Beaver County Rabid Raccoon 100 is an exciting running event taking place from March 14 to March 16, 2025, in Beaver County, Pennsylvania. This annual event features a variety of races, including the 100-mile, 100k, half marathon, midnight half marathon, 5k, and several relay and challenge..

Seabrook Lucky Trails is a multi-day running event taking place from March 14 to March 16, 2025, in Seabrook, Texas. The event features a variety of races, including a Kids 1K, 5K, Marathon, Half Marathon, Quarter Marathon, and multiple challenges such as the Pelican Challenge and Trail Challenge. P..

The Howard Aslinger Endurance Run is a charitable running event held in Cape Girardeau, MO, featuring 24-hour, 12-hour, and 1-hour races on a flat, paved loop course around Arena Park. This event honors Howard L. Aslinger, who overcame significant challenges in his life and dedicated himself to supp..

Three Days of Syllamo is an annual trail running stage race held in Blanchard Springs, Arkansas, attracting adventure seekers to the Ozarks. Established in 2005, the event features a unique three-day format with varying distances: a 50K on the first day, a 50-mile challenge on the second, and a 20K ..

The Little Backyard Adventure is an exciting trail running event held in Olympia, WA, featuring 12-hour and 6-hour endurance runs. Participants can challenge themselves by completing as many loops as they desire on a scenic 4-mile course that showcases the beautiful L.B.A. neighborhood forest park. ..

The Shamrock Shenanigans is a running event taking place in Douglassville, PA, featuring various ultra-distance challenges. Participants can choose from 5-hour and 10-hour races, as well as options without swag. The course consists of loops around a packed gravel trail, each approximately 2.4 miles ..

The Santa Barbara Nine Trails is a trail running event organized by AllWeDoIsRun, set to take place in Santa Barbara, California. This event features two race distances: a challenging 35-mile course and a shorter 17-mile option, catering to various skill levels. The event is designed to showcase the..

The Gabrielino 50K is a challenging trail running event scheduled for March 15, 2025, designed for ultrarunners seeking a low-key endurance experience. The course, limited to 15 participants, starts at Lizzie's Tavern in Sierra Madre and includes a climb to Mt. Wilson, followed by a descent to the G..

The Gulf Coast Conservation Trailfest, hosted by Hammer Down Multisport, features individual trail races of 15K and 50K at the scenic Panama City Beach Conservation Park. Spanning over 2900 acres, the park offers 24 miles of trails and a mile of boardwalks, providing a beautiful setting for runners ..

The Caney Fork Ultra is an exciting running event taking place in Sparta, TN, featuring a 50K, a new 25K run, and a 25K ruck division. The courses traverse scenic trails through the Bridgestone Firestone Centennial Wilderness and Scotts Gulf Wilderness State Park, showcasing beautiful overlooks and ..

The Nine Trails 35 Mile Endurance Run, set in Santa Barbara, CA, is a challenging trail running event featuring steep climbs and technical terrain. Scheduled for March 15, 2025, the course covers approximately 35 miles with over 10,000 feet of elevation gain and descent, making it comparable to a to..

The K's of Convenience is an urban ultra running event hosted by Quad Cities Trail & Ultra Runners in Davenport, IA. Participants can choose between a 50K or 25K distance, with the course designed for urban exploration on open roads and bike paths. This grassroots event emphasizes runner safety and ..

The Muddy Shamrock @ The Forge is an exciting trail running event scheduled for March 15, 2025, in Lemont, Illinois. This annual race features two main events: a Trail Half Marathon and a Trail Quarter Marathon, both set against the scenic backdrop of the historic Lemont Quarries. Participants will ..