Trail Running Calendar United States 2026-2027

Event Overview The Viper 300 is a multi-day ultramarathon event taking place in March 2026 in Shelby Farms Park, Memphis, Tennessee. It offers five race distances: 300 Miler, 200 Miler, 100 Miler, 53K (a Friday night race), and 25K. The pri..

Experience a range of distances from a half marathon to 100 miles in the scenic terrain of Hyden Kentucky. Runners follow unique out and back or loop courses while sharing the trail with long distance finishers.

A three-day trail event in Seabrook on March 13 to 15 2026 offering in-person and virtual distances from 1K to marathon, plus multi-day challenge options. Events are based at Rex Meador Park.

Experience the trails of China Camp State Park with a 5K, 10K, or half marathon featuring technical terrain and custom finisher awards. Choose between the live spring event or a flexible virtual option.

Support local cross country programs at the 7th annual Cascade Goopy Gallop in Clayton Indiana. Choose from a 5k or Kids 3k on a high school cross country course with individual and team scoring available.

Run through the scenic and historic trails of Anza Borrego Desert State Park. Choose from a 50K, marathon, or half marathon, starting and finishing at the Stagecoach Trails RV Resort. This is the event's ninth year.

The Mesquite Canyon Trail Runs challenge participants on the rugged desert trails of Arizona's White Tank Mountains. Choose from distances ranging from an 8K to a demanding 50 miler that includes technical rock scrambling. The event also fe..

Explore the Juniper Wilderness on the Florida Trail with the Two Prairies Ultra. This free 50K and 30K event starts at Pat's Island Trailhead, offering a scenic out-and-back course through the Ocala National Forest. Participation is limited..

Experience the natural beauty of the California Central Coast at the Santa Barbara Nine Trails. Choose between 17 mile and 35 mile distances for an organized trail running event in Santa Barbara.

Experience a unique 10x5K ultra marathon or a single 5K trail run at Laurel Hill Trail. Join solo or as a relay team for a day of running and community in South Carolina.

Event Overview The Tombstone Trail Run takes place on March 14, 2026 at Sunset Hill Farm County Park in Valparaiso, Indiana. The event offers three trail running distances: a 30k, a 50k, and a new 50-mile distance added for 2026. Course &am..

Event Overview The Ruck a Chuck 50K is a trail running event on the Western States Trail near Foresthill, California. The course is an out-and-back route starting at the Drivers Flat staging area and heading towards Foresthill. The route co..

Experience high altitude trail running in Salida with beautiful views of the Arkansas Valley. Choose between a marathon, half marathon, or two mile run on a mix of dirt roads and hilly single track trails.

This 10K trail race tackles the rugged paths of Zindel Park in Pennsylvania, with about 1,400 feet of elevation gain over 6.6 miles. After the run, enjoy post-race refreshments at the pavilion. The event has a strict no-refund registration..

The Gulf Coast Conservation Trailfest will take place in Panama City Beach on Saturday 14 March 2026. You can run between 5 and 50 kilometers.

This iconic trail running weekend on Catalina Island features California's official off-road marathon championship. Choose from a marathon, 10K, 5K, or a kids run, all set against a backdrop of ocean views and conservancy trails. The 2026 e..

Experience the rugged beauty of the historic Lemont Quarries at this early season trail event. Choose between a half or quarter marathon over technical terrain featuring woods, mud, and scenic single track trails.

Experience the beauty of Kentucky Lake and Lake Barkley at this 21st annual event. Choose from four distances through scenic singletrack trails in the Land Between the Lakes National Recreation Area.

Course and Location The Marin Ultra Challenge (MUC) is a trail race taking place in Marin County. The 11th edition of the event will be held on Saturday, March 14, 2026. The journey starts on Rodeo Beach and the courses traverse the Marin H..

The Thunder Kiss offers 100-mile, 100K, and 20-mile trail races on a looped single-track course at Double Oak Park, AL. Runners face rocky, root-filled terrain with significant elevation change and a waterfall, all within a 36-hour cutoff...