Trail Running Calendar United States 2026-2027

Explore the best trail runs in the United States for 2026-2027! Our updated list features 4029 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

Race Mozey brings the Central European Krampus Run tradition to New England. Choose from a 5K, 10K, or a 9-hour challenge to complete laps at the Dartmouth Skiway. Finishers get medals, and the event supports Vermont Adaptive Ski and Sports..

A trail race at Ray Roberts Lake offering 4M, 10M, 20M and 50K distances on single track and some technical terrain. Runners must carry personal hydration and aid stations are cupless.

Trail marathon and half marathon in Amicalola Falls State Park, Dawsonville, GA, on mostly singletrack with two aid stations, course markings, free race photos, and a full marathon made of two 13.1 mile loops that include the Appalachian Ap..

A trail ultramarathon weekend in early December 2026 at Springfield, MO, featuring 100 Miler, 100K, 50 Miler, 50K and a 10 miler. A DOUBLE TAP option pairs a Saturday distance with the Sunday 10 miler and includes bonus swag.

A trail ultramarathon in Prince William Forest Park near Triangle VA offering 50K, 100K and 100 mile loop courses. Well marked single track with staffed aid stations, limited entry and specific qualifying and time limit rules for each dista..

A 28k trail run in Fremont Canyon at Irvine Regional Park featuring about 3800 feet of elevation change and four aid stations. The course runs on fire roads, is cupless, and participants are asked to carry personal hydration.

A winter trail race at Hanging Rock State Park near Danbury NC offering 50K and 25K courses with technical singletrack, significant elevation gain, aid stations, and a Feb 14 backup date for severe winter conditions.

Experience an exclusive trail event at the Harry S. Frazier Scout Reservation featuring looping courses through Kentucky forest and a runner's village by John Barr Lake with distances from 5K up to 100 miles.

Trail running at Calero County Park offers single track, dirt paths and varied climbs across distances from a kids run to a 50K. Courses are marked with colored ribbons and include aid stations, mapped routes and free parking.

Multi-loop trail races at Hitchcock Nature Center with staffed aid stations, mandatory personal hydration, and distances from a Half Marathon to 100 miles. Field is limited and specific pacer and drop bag rules apply.

Ray Miller 50/50 in Point Mugu State Park, Malibu, California on December 5, 2026 features 50 mile, 50K and 30K distances. Registration opens April 1 and closes June 1.

Festivus in Middleburg FL offers 100 mile, 50 mile, 35 mile, 14 mile and 7 mile races on a scenic 7.2 mile loop with 225 feet of elevation. The cupless event features staffed aid stations with hot food and campground support.

Experience one of the fastest trail races in the world on the flat and smooth loops of Brazos Bend State Park. Choose from distances ranging from a kids 1K to a 100 mile Western States qualifier.

Experience a cross country style trail race through the Timber Pointe Nature Center at Lake Bloomington. Choose between 4K and 8K loops or a three hour endurance challenge while supporting local nature conservation.

A running event in Willis on 12/05/2026 featuring a Family 5K and a Last Man Standing race where runners repeat 5K laps and must complete each lap within 50 minutes until one runner remains.

Trail run at Redmond Watershed Preserve offering 5 mile and half marathon options on mostly wide, smooth trails. The half marathon repeats a 6.55 mile loop and includes two aid stations; a Winter Wonderland costume contest is part of the ev..

A season challenge of three 50 mile trail ultras along the Arizona National Scenic Trail, each to be completed within 15 hours. Finishers of all three receive a custom garment and proceeds support the Arizona Trail Association.

A winter trail event at Governor Dodge State Park offering 50K, 25K and 15K courses on mixed horse trails and prairie paths. Aid stations, crewing and pacers are available for the 50K, and part of proceeds support the Driftless Trail projec..

Trail race at Lake Norman State Park near Troutman NC offering 30K and 50K courses on single-track loops. Multiple aid stations provide drinks and food, finishers receive a medal and awards are given for overall and masters.

A four race winter trail series in Dixon, Illinois covering 31 miles from December to March. Races include 5K, 10K, 15K and 20K with series awards and participation merchandise.

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