Trail Running Calendar United States 2026-2027

A benefit road-and-trail event in Mooresville on April 11, 2026 featuring shaded packed dirt courses for 25K, 10K and 5K that support the Singing River Trail and include awards and post-race music and snacks.

Run the scenic, hilly trails encircling Angel Island with views of the Golden Gate Bridge and San Francisco Bay. Choose between a 10K loop or a half marathon that does the loop twice. The event includes ferry transport and is limited to 400..

Mountain Sheep Canyon Run in Page, AZ features a 10 mile loop through Navajo sand and slot canyons with 850 feet of climb and a 5K lollipop loop with one water station, both following local Page, AZ time.

OAT Run is a single-track trail race on April 11, 2026 in Port Angeles offering 12K, half marathon and a 50K across Kelly Ridge. The event features aid stations, mandatory shuttle service, a cupless policy and an after-party at Extreme Spor..

Springtime trail races at Lake Sonoma on April 11, 2026 feature a Western States qualifying 100K, a 50K that crosses the Lake Sonoma bridge, and a women-only Trail Sisters half marathon with shuttle service.

Trail races at Colt Creek State Park on April 11, 2026 offer 5K, 10K and half marathon on well marked wooded trails. Aid stations, on-course restrooms, chip timing, finisher medals and awards are provided.

Two days of trail runs and gravel bike rides at Diamond Valley Lake Marina featuring marathon, shorter trail distances, youth and stroller events, plus gravel rides around the lake and finisher shirts and medals for multiple races.

Trail races at Canoe Creek State Park on April 11, 2026, offering a roughly 10K short course and a half marathon over varied, often muddy trail terrain. Organized by the Allegheny Trailrunners, a nonprofit whose proceeds fund charities.

Held at SunWest Park in Hudson, Florida, this event offers timed 10K and timed and untimed 5K options on a paved hiking path around old salt mines. Proceeds benefit the Pasco County PAIR inclusive programming and finisher awards are provide..

An evening race in Sabino Canyon near Tucson offering a 7.4 mile course with pacing cutoffs and a 2 mile fun run and walk. The event features age group awards, race shirts, a finisher medal for the 7.4 mile, and finish line food.

A looped trail event at James River State Park offering 10 mile, 50k, 50 mile and relay options, with varied singletrack and riverside flats and a loop-based finish system.

The Philadelphia Trail Marathon takes runners through the scenic Wissahickon Valley Park. Choose between a marathon or half marathon on single track trails. Finishers earn a themed medal and enjoy a post race party with music and pizza.

Oriflamme 50K in Julian, California on April 11, 2026 is an out and back trail race that descends into desert terrain then returns via a long climb, with fully stocked aid stations and a 150 runner limit.

A multi distance trail event on April 11, 2026 at Ruby Rider Ranch in Apple Valley, Utah. Courses run across singletrack, slickrock and mesas with repeated views of Zion National Park and support for ultra logistics.

A two day trail and MTB event at Tortolita Preserve in Marana on April 11 and April 12, 2026 featuring a half marathon, a 7.7 mile trail loop, and 10 and 20 mile bike races with aid stations and finisher medals.

A coastal 5K trail run at Fort Macon State Park on April 11, 2026, featuring cross country surfaces, footbridge crossings and views of Beaufort Inlet, Bogue Sound and the Atlantic Ocean. Proceeds support the Outer Banks Wildlife Shelter.

A demanding 25K trail race in the Montreat Wilderness with about 4,000 ft of climbing and a five hour limit. Required trail experience and mandatory safety gear are enforced.

An outdoor family festival in Aubrey, Texas featuring a 1 Mile Fun Run and trail 5K and 10K races. The event supports the Greenbelt Alliance and raises funds to benefit local Texas state parks.

Brazos Bend 50 in Needville, TX offers races from 5K to 50M on a nearly flat, well-marked trail through a state park known for birds and alligators. The event features aid stations, drop bags for the 50M, chip timing, and registered pacers.

Trail races at JW Corbett Wildlife Management Area near Loxahatchee, FL on the Ocean to Lake Trail. Courses follow orange blazes through technical single track and varied habitats; distances are 50 mile, 50K and 18 mile and membership is re..