Trail Running Calendar United States 2026-2027

The Chicago Yeti 7/11 Hour Endurance Run is a timed trail event on a 4-mile loop through the Palos Preserves. Runners choose a 7 or 11-hour goal, fueled by a unique aid station with unconventional snacks. It's a cupless race focused on incl..

Explore the forest trails of Soaring Eagle Regional Park in Sammamish. Choose from a Half Marathon, 10K, 5K, or a fun Kids Race on a mostly flat, scenic course. This event is organized with a focus on sustainability.

Wood You Rather is a unique checkpoint run in Portland's Mt Tabor Park. Participants have two hours to strategize their own route and find as many checkpoints as they can, solo or with a team. The winners are those who collect the most chec..

The Don's Backyard Bbq 20k Trail Run Challenge will take place in Winder on Saturday 16 May 2026. You can run 20 kilometers.

Wild Rose Half Marathon & 5K The Wild Rose Half Marathon & 5K takes place in Roseville, California. The event starts and finishes at the Moksa Barrel House on Foothills Boulevard. The event offers three distances: Half Marathon: Th..

Ram Party Trail Runs offers a scenic weekend on the trails around Rampart Reservoir near Woodland Park, Colorado. Choose from five distances, including a point-to-point 60K and a vert-heavy 50K. The event features stunning views of Pikes Pe..

This 13th annual trail run in Trussville offers Alabama's only 8K trail race. Starting and finishing at the Senior Citizens Center, it supports the Troy Ellis Foundation.

Possum's Revenge is a challenging trail run on the varied paths near Possum Kingdom Lake in Texas. Runners can choose from six distances, ranging from a 4-mile to a 69-mile ultramarathon. The course includes technical terrain and significan..

Die to Run is a backyard ultra where a dice roll decides your fate. Each hour, a live die roll sets the next loop's distance from 1 to 6 miles on a flat, paved path. Be the last runner standing to win, and everyone walks away with a persona..

Run the trails of Michigan's Island Lake Recreation Area in this inaugural ultramarathon series. Choose from three distances, including unique nighttime 50K and 100K races or a daytime 50K. All races share a common start and finish hub.

Run the Sky Pilots Ouray Backyard Ultra in Fellin Park, completing a 4.167 mile loop each hour until one runner outlasts the field. Enjoy riverside trails, mountain views near 7,700 feet and shared aid.

Experience a unique night time trail race at Texas only lift served bike park in Burnet. Choose from various timed challenges or fixed distances including rucking and youth events under the stars.

Experience a five mile trail race or walk through the scenic BLM lands of New Mexico. Enjoy mountain views and a canyon creek finish while supporting the maintenance of local trail systems.

Experience the beauty of Letchworth State Park through a series of trail races ranging from a 5K to a full 26.3 mile marathon. Choose a solo challenge or join a relay team for a weekend of trail running in Western New York.

Experience a fast and flat race along the historic Chesapeake and Ohio Canal Towpath in Potomac. With 5k, 10k, and half marathon distances available, walkers and runners of all kinds are welcome at Carderock Park.

Run for a cause on the scenic Virginia Capital Trail at the Motion for Justice 5K. This flat, paved course offers views of the James River and includes chip timing, a finisher medal, and a tech shirt. Awards recognize top overall and age gr..

Test your limits in Connecticut's original last person standing race on the rugged Ragged Mountain trails. Complete a 3.11-mile loop each hour until only one runner remains. A headlamp is required for the night, and all proceeds support loc..

Run the scenic trails of Voorhees State Park in New Jersey. The event features a 50k with five laps and 4500ft of gain, plus a 10k option. All finishers get a custom medal, and the 50k is a UTMB Index Race.

Join this community trail race in Black Mountain to support cancer patients. Choose between an in person 5k through mountain trails or a virtual option to participate from anywhere.

The Free Spirit 50K is a scenic ultra on the dirt roads of Leyden, Massachusetts. The route passes historic farms, forests, and a vintage covered bridge, offering a classic New England countryside experience.