Trail Running Calendar United States 2026-2027

Experience smooth singletrack trails at Sleepy Hollow State Park with distances ranging from 5 miles to 50 miles. Enjoy a supported course with generous cutoffs and a post race BBQ celebration in Laingsburg.

Run through history on the secret training trails of the CIA's predecessor in Prince William Forest Park. This night event features a 50-mile, two-loop course with a 14.5-hour limit, or a single 25-mile option. Pacers are allowed for the se..

Experience a unique clothing optional trail race through the scenic woods and meadows of the Carolina Foothills Resort. Choose between a 5k or a 7.3k chip timed run followed by a resort lunch and day pass access.

Test your endurance at The Preserve at Lakewood in a unique elimination race. Complete two mile laps on rolling grass trails as the time limit grows shorter with every loop from sunrise to sunset.

Experience Door County's first trail run at the Crossroads at Big Creek Nature Preserve with 2K 5K or 10K courses that reward participants with a native tree.

Experience the highest point in the Oregon Coast Range with distances ranging from 25 km to a new 100 km ultramarathon. Run through stunning forests and rugged trails starting from the Blodgett School.

Experience one of the oldest 100 mile races in the US on the scenic Ice Age Trail. This all-trail event offers distances from 38 miles to a 100 mile Western States qualifier in the heart of Wisconsin.

Experience a point to point 100 mile ultramarathon from UC Berkeley to Oakland. This trail race features 18,000 feet of elevation gain through redwood forests and scenic ridgelines with expansive California views.

Experience a variety of multi sport events at Green Lakes State Park. Choose from a triathlon, duathlon, or an 8K trail race held throughout a weekend of competition in Central New York.

Experience a fast and scenic downhill race through the Cascade foothills on USATF certified courses. Runners can choose between a marathon or half marathon featuring mountain views and the iconic Snoqualmie Tunnel.

Explore the trails of Sinks Canyon in Wyoming's Shoshone National Forest. This event offers a 50K mountain run, an 18K, a 6K fun run, and a free Kids' 1K. It's a community race hosted by the Lander Running Club.

Experience a 6.9 mile mountain race at Cannon Mountain featuring 3,080 feet of elevation gain. Run through technical ski trails and rocky ridges to reach a 4,031 foot summit with views of Franconia Notch State Park.

The Cool Moon Trail Races offer six distances from 5K to 100K on scenic, well-marked loops near Cool, California. The event spans two days, with live tracking and multiple aid stations on course. All finishers receive a medal and shirt, wit..

Run 100 miles on a looped course through Northern California trails. The event has a 37-hour cutoff and multiple aid stations. Finishers earn a handcrafted silver buckle.

The Otter Pond Trail Races will take place in Standish on Saturday 13 June 2026. You can run 10 kilometers.

A 7.1 mile trail run around Lake Mingo at Kennekuk Cove County Park on June 13, 2026. The mostly trail course features hills, nine bridges, one aid station halfway and a post race party at the Hideaway Shelter.

Experience the natural beauty of Virginia at the Jackson River Scenic Trail Marathon. Run along the Jackson River with spectacular mountain views in a variety of distances including a full marathon, half marathon, 10K, and 5K.

Experience an evening trail race through the woods and prairies of McFarland Park. This summer event offers 5K and 10K distances with post race food and games while supporting local conservation efforts.

A trail running event in Clermont Florida on June 13, 2026 offering 4 mile and 8 mile distances with leftover medals and swag, post race food and awards, plus live music and professional timing.

The Barr Lake Trail Race offers a flat, fast course on dirt trails around the scenic lake. With distances from 5K to 50K, runners can enjoy views of the Colorado Front Range. The event is in its seventh year and features a cupless initiativ..