Trail Running Calendar United States 2025-2026

The Kessel Run Ultra, taking place in Fruita, Colorado, offers an exciting trail running experience with various distances including 50 Miler, 40 Miler, 50k, 20 Miler, and 10 Miler. Known for its stunning scenery, participants can enjoy breathtaking views of the San Juan Mountains and the Colorado N..

The Standing Boy Trail Festival, taking place on November 8, 2025, in Columbus, GA, features a scenic and challenging trail running experience. Participants can choose between a 50K race, which consists of three loops around the park's perimeter trails, or a 10-mile race, completing one loop. The ev..

The Schaeffer Half Marathon and 10K Trail Run, organized by EX2 Adventures, takes place at the scenic Button Farm in Germantown, MD. This event features a challenging course known for its twisty singletrack and open farm field running, with distances of 6.7 miles for the 10K and 13.3 miles for the h..

The Rosaryville Veterans Day Trail Race is an annual running event held at Rosaryville State Park in Upper Marlboro, Maryland. This race features two distance options: a 50K and a 20K, catering to both seasoned ultramarathoners and those looking for a shorter challenge. The event not only promotes p..

The Grand Ridge Trail Run is the concluding event of the Evergreen trail-running season, offering a variety of distances to accommodate all participants, including a 5-mile run, half-marathon, full marathon, and a 50K. Set in the scenic Grand Ridge Park, the race features a well-developed trail syst..

The Red Rock Canyon Ultra is an endurance foot race set in the stunning Red Rock National Conservation Area near Las Vegas, NV. Scheduled for November 8, 2025, the event features three race distances: 100K, 50K, and 17K, allowing participants to experience the breathtaking landscapes of ancient sand..

The Bobcat Trail Marathon, taking place in Glouster, Ohio, on November 8, 2025, offers both a marathon and a half marathon, set against the stunning backdrop of Burr Oak State Park. Participants can expect a challenging course that is 90% trail, featuring rolling hills and creek crossings, ideal for..

The HRCA Backcountry Wilderness Half Marathon is an annual trail race held in Highlands Ranch, Colorado, featuring a challenging 13.1-mile course through scenic landscapes. Participants will navigate dirt, gravel, and singletrack paths, with opportunities to encounter local wildlife and enjoy stunni..

The Moab Trail Marathon is an exhilarating running event set against the stunning backdrop of Moab, Utah. Scheduled for November 8th and 9th, 2025, the marathon features a variety of races, including a full marathon, half marathon, 10K adventure run, and a Kids K. This event is notable for hosting t..

The Treasure Coast Ultra is an exciting endurance event taking place in Jonathan Dickinson State Park, Hobe Sound, FL. Participants can choose between a 25K and a 50K race, both featuring a scenic course with multiple aid stations. Each participant will receive a large dry bag, and finishers will ea..

The Truth or Consequences Ultra is an exciting running event taking place in Truth or Consequences, New Mexico, featuring a challenging 50K, Half Marathon, and 10K. Set against the backdrop of rugged high desert terrain at an elevation of 4200 feet, participants can expect steep, rocky, and sandy co..

Run The Rock is an exciting trail running event taking place at Smith Rock State Park and the Crooked River National Grasslands near Bend, Oregon. Scheduled for November 8-9, 2025, the event features a challenging 50K and a half marathon, both offering stunning views of the Cascade Range and iconic ..

The Catalina Island Half-Marathon & 10K is a premier trail running event set to take place in Avalon, California, on November 8, 2025. Participants can choose between a challenging half-marathon and a scenic 10K route. The half-marathon features steep climbs and breathtaking views of the Pacific Oce..

The Florida Run at Lake Louisa State Park offers an exciting trail running experience on November 8, 2025, featuring distances of 5K, 10K, and a Half-Marathon. Participants can enjoy the scenic beauty of the park, which includes lush pine forests, lakeshores, and meadows. The event is designed for a..

The Salmagundi Trail Race, scheduled for November 8, 2025, in Dripping Springs, Texas, offers a variety of race distances including a 5K, 10K, half marathon, marathon, and a 52K. Set against the scenic backdrop of the Pedernales River, the course features rolling hills and wide trails, making it sui..

The Tampa Bay 100 is an urban ultramarathon that spans 100 miles, starting in Ybor City and finishing in St. Petersburg. This endurance run showcases the vibrant sights of the Tampa Bay area, including stunning murals, historic neighborhoods, and beautiful waterfronts.The course features a mix of ur..

The Thunderbird Trail Run, taking place at Lake Thunderbird State Park in Norman, OK, offers a variety of distances including 100K, 50K, 25K, 12.5K, and 5K. The event features fast, runnable single-track trails, making it ideal for both competitive runners and those looking to enjoy a scenic run in ..

The Raven Rocks 10k is an annual trail race held at the Ward Pound Ridge Reservation in Cross River, NY. Scheduled for November 9, 2025, this challenging course features rocky climbs, ridgeline trails, and scenic views, making it a favorite among trail running enthusiasts. Participants can also enga..

The Everyone Runs Catalina State Park 10 Mile event is part of a series of fun and competitive running events held in Tucson, Arizona. This race is designed for participants of all skill levels, from beginners to seasoned runners. The event promises a scenic course, well-marked paths, and a supporti..

The 4-H Fall GOAT for It 4.44K is a running event scheduled for November 9, 2025, at the Rock Eagle 4-H Center in Eatonton, Georgia. This unique race features a challenging course on paved streets, incorporating hills that are sure to test participants' endurance. Registration options include a no-s..