Trail Running Calendar United States 2026-2027

A trail race at China Camp State Park in San Rafael offering 5K, 10K, and half marathon courses with scenic single track, limited to 275 entrants and staffed aid stations. Registration deadlines determine shirt guarantee and refund credit r..

Experience Maine's premier trail running festival featuring races from 5K to 100K. This multi day event includes a 30 hour endurance challenge, dog friendly canicross races, and a sunset run at Pineland Farms.

A mountain trail race in Sierra Madre on May 23, 2026 featuring an 8.6 mile out-and-back course from Kersting Court to Orchard Camp, a Kids Fun Run, and community-led trail repair efforts supported by the Fletcher Trail Maintenance Fund.

A roughly 10k trail race at Shawnee Mission Park North in Shawnee, KS, part of a six-race Tour de Trail series. Entry fees include a donation to Urban Trail Co and the event is cupless so runners must carry their own hydration.

A looped 3.1 mile trail at Lake Carl Blackwell with mixed dirt and grass surfaces and a central aid station. Runners complete 5K laps and may continue for longer distances up to 50K.

Experience a continuous loop trail race at Lake Carl Blackwell with 40 and 50 mile challenges. Enjoy frequent access to a fully stocked aid station and dedicated gear staging areas in a supportive community environment.

Loop ultraruns at Lake Youngs Watershed near Renton WA offer distances from 50 kilometers to 200 miles. Each loop has 900 feet of elevation gain and the course provides repeated on course support and aid between laps.

Join a community run on the Cary greenway trails to support local veterans during Memorial Day weekend. Choose between multiple distances including 2, 4, and 6 mile options for runners, walkers, and strollers.

Experience a technical trail race in eastern Kentucky featuring a 10K or a Half Marathon. Navigate wooded terrain with significant elevation gains and fast descents at the scenic Perry County Park in Hazard.

A loop trail event at Lake Carl Blackwell on May 23, 2026, offered in 25K and 50K distances. Optional challenge stations add strength, skill, and problem solving elements that can reduce overall finishing time.

A 24 hour backyard format ultrarun at Mustang Trailhead with hourly 4.167 mile loops that require returning to the corral each hour. Water, ice, Gatorade and snacks are provided while runners bring personal food and crews stay at the single..

The Páli Peak Trail Run takes place at the scenic Rio Bravo Ranch in Bakersfield. Choose from a 5K, 10K, or 21K half marathon, with proceeds supporting a college scholarship fund. Runners receive a shirt, medal, photos, and post-race snacks..

The Farish Trail Race takes place on May 23, 2026 at the Farish Recreation Area in Woodland Park, Colorado. Participants can run a half marathon, 10K, 5K, or a free kids' one-mile event. The first 200 finishers get a special hat.

Experience a cross country trail run through Chickasabogue Park in Eight Mile Alabama. This event features a 5K trail course and a shorter paved Fun Run to support local student scholarships.

Experience the trails of Highland Forest County Park with 10 mile, 20 mile, and 50K distance options. This event features technical terrain and significant elevation gain through forests and logging lanes near Fabius.

Experience an obstacle course race along Nolan Creek in Belton Texas featuring over 20 obstacles across a three mile course suitable for ages 5 to 105.

The River Trail 15k is a paved course race along the Arkansas River and through Burns Park. It's a certified championship event with chip timing. Registration is open for adults and juniors, with packet pickup available before and on race d..

A trail event on the El Dorado Trail in Placerville on May 23, 2026, offering distances from a kids run to a half marathon, paved and unpaved sections, aid stations, color-coded course markings, and medals for finishers.

The 3rd Annual PeaPot Jones Charity Trail Run/Walk supports families with children facing disabilities and rare diseases. Choose from a 5k trail run/walk, a 1-mile option, or a virtual 5k. All participants receive a cooling towel and finish..

A Last Runner Standing style event at Powder Mills Park featuring repeated one mile loops with 25 timed cutoffs and a final all-out lap, on-site aid and a post-race barbecue with awards and giveaways.