Trail Running Calendar United States 2024-2025

The Georgia Death Race is a challenging 74-mile trail running event held in Blairsville, Georgia, starting at Byron Herbert Reece Farm and ending at Amicalola Falls State Park. Participants must carry a 1-pound railroad spike throughout the race, which symbolizes their journey. With a total elevatio..

The Smoketown Brewery 10k, part of the 2025 Smoketown Brewery 5k & 10k event, offers participants a scenic running experience along a light gravel dirt path. This event welcomes both runners and walkers, with a virtual race option available for those unable to attend in person. Participants receive ..

The Lag Bon 10K is a trail running event set in the scenic surroundings of Marin County, California, aimed at raising awareness and funds for the global water crisis. Participants will navigate a moderately challenging course featuring stairs, bridges, and natural terrain, with an elevation gain/los..

The Forrest Gump Hump 5K Trail Run is scheduled to take place at Oak Ridge Prairie and Oak Savannah Trail in Griffith, Indiana. This event, organized by the Crazy Legs Race Series, promotes non-pavement races in the Northwest Indiana region. Participants can expect a fun and challenging course, with..

The Sleeping Giant Trail Runs is an exciting and challenging trail running event held in Hamden, Connecticut, featuring 50K and 25K race options. Set in the iconic Sleeping Giant Park, the course offers a mix of smooth carriage roads and technical, rocky singletrack trails, with over 3,000 feet of e..

The Long Run - Spring Forward is a unique running event taking place at Jacobsburg State Park in Wind Gap, PA. Participants can choose from a 5-mile loop, a 3-hour, or a 6-hour challenge, all set on a mix of single track and gravel trails with an elevation change of approximately 450 feet. The event..

The B&A Trail Marathon and Half Marathon is a popular running event taking place in Severna Park, Maryland. Scheduled for March 30, 2025, this race features both a full marathon and a half marathon, attracting participants of various skill levels. The course primarily runs along the scenic B&A Trail..

The Withlacoochee River Run is a running event taking place at Withlacoochee River Park in Dade City, featuring a Half Marathon, 10K, and 5K on March 30, 2025. Participants will enjoy scenic trails that combine hiking paths and paved bike routes within the park. A "Firefly Fun Run" is also scheduled..

The Morris County Empanada Trail Run is a scenic running event taking place in Morris Plains, NJ, featuring both a 5K and a 10K run/walk. Participants can enjoy a unique experience on the trails of Central Park of Morris County, with a course that includes mixed terrain. Each registration includes a..

Big Al's 200 is a unique running event held in Franklin, TN, featuring a 200-mile and a 100-mile race. Celebrating its third year, it is Tennessee's first set-distance 200-miler, offering participants a scenic 2-mile loop through beautiful woods with significant elevation gains. Runners have 120 hou..

The Viper 200 is an exciting multi-distance running event hosted by the Mamba Trail Runners at Shelby Farms Park in Cordova, TN. Participants can choose from four race options: a 200-mile solo run, a 100-mile solo run, a 100-mile relay for teams of four, and a 53K race. The scenic course features a ..

The Beyond Limits Ultra (BLU) is an annual multi-day running event held at Pathfinder Ranch in Mountain Center, California, featuring races of various durations including 72, 48, and 24 hours, as well as 100M, 50M, and 50K distances. Known for its unique family-friendly atmosphere, BLU offers on-sit..

Run The Ranch is an exciting trail running event taking place at Sylvan Dale Guest Ranch in Loveland, Colorado, on April 4-5, 2025. Participants can choose from six different race distances, including a 5K, 10K, and various timed trail runs ranging from 4 to 12 hours, with options for solo runners a..

The Endurance Hunter 100 is a challenging ultra trail running event held in Chatsworth, Georgia, featuring 100-mile and 50-mile races. Participants can enjoy breathtaking views of waterfalls and mountain vistas while navigating a course composed of 83% singletrack and 17% gravel. The event offers ge..

The West Texas Ultra is a trail running event held at the Lake Meredith National Recreation Area in Fritch, TX, featuring various distances including a 10K, 25K, 50K, and 50-mile race. Participants navigate a scenic single-track dirt trail with significant elevation changes, making it a challenging ..

The Arizona Monster 300 is an extreme 309-mile point-to-point running event set in the stunning Sonoran Desert of Southern Arizona. Organized by Destination Trail, this challenging race features a diverse terrain, including 84% single-track trails, and significant elevation changes with a total gain..

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 Iron Furnace Trail Run is an annual running event held at Lake Hope State Park and Zaleski State Forest in Ohio, featuring one of the state's most challenging half marathons. Participants can choose between a 13.1-mile course, which includes rugged single-track trails and scenic views, or a 4.5-..

The Santa Teresa King Richard Annual Trail Run is a heartfelt event held at the Pueblo Day Use Area in Santa Teresa County Park, San Jose, CA. This race honors Richard Limb, a beloved father and respected teacher, who cherished the park and its trails. Participants can choose from various distances,..

The Happy Camper Trail Race features both a 5K and a 10K, designed to foster community spirit, promote fitness, and highlight the scenic trails of the Blue Ridge Mountains. The event aims to raise funds for the Campership Program, which supports students in need of camp experiences. The 5K course of..