Trail Running Calendar United States 2026-2027

Explore the best trail runs in the United States for 2026-2027! Our updated list features 4271 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

Experience a unique trail race through an active rock quarry at the Luck Stone Leesburg Plant. This 5K event supports environmental preservation and features family activities and awards for all ages.

Experience a rugged trail race through the Sierra Nevada foothills featuring technical single tracks and fire roads. Choose between three distances and take on the steep ascent of El Guapo before celebrating at the finish line fiesta.

A scenic and classic spring run for athletes aged 30+. Choose between the 10K and 5K distances on a mostly flat loop course through woods and around Birchwood Lake in Mountain Lakes. Be prepared for varied surfaces including paths, trails,..

Celebrate and protect nature at City Beach in Sandpoint with a 5 mile run or walk along the Ponderay Bay Trail benefitting local wildlife conservation.

Experience three seasons of trail running and walking through scenic conservation land and a working vegetable farm in Wrentham with this unique 5K triple series.

Join an inclusive community event in Lacey featuring USATF certified courses along the Chehalis Western Trail to support the Lions Low Vision Resource Center.

A 13.5-mile trail race on fire roads and single track in Limestone Canyon with 2,719 feet of elevation gain, two aid stations, cupless policy, and limited packet pickup options.

An annual 5K at Marymount University on April 25, 2026, run on the Bluemont and Custis Trails with a post-race gathering, a virtual option, chip timing, and guaranteed shirts for early registrants.

Test your limits at the Gearhead Endurance Challenge in Jonesboro, featuring 2.5 mile loops over a 6 hour period. Define your own goals in this personal achievement event held in the scenic Craighead Forest Park.

Celebrate spring in the Adirondacks with a scenic half marathon or a family friendly 5k trail race. Support local healthcare while following a historic route from Keene Valley to Elizabethtown.

Experience a scenic 5k trail run through conservation land and working farmland in Wrentham. Celebrate Earth Day with an off road course featuring natural obstacles and community focused agriculture support.

Course Details The event takes place at Wag Valley Farm. The course is a loop of approximately 3.1 miles. It begins on a flat section through a field with views of mountains before entering woods on a single-track trail. The trail features..

This West Chester trail event offers a 5K run and a 1 mile fun walk/run on April 25, 2026. Two distinct distances provide options for different paces and goals. The event starts at 1000 Marshallton-Thorndale Road.

This Earth Month event features a 5K and a 1-Mile run at Colver Fields in Talent. The course might be naturally muddy, offering a unique spring run. All proceeds benefit the Outdoor Discovery Program for local students.

Kick off the Wildflower Trails festival with a scenic 5k run through the blooms in Linden, Texas. The event offers awards, a Dri-Fit shirt for early registrants, and free pancakes for all participants. Proceeds support a local student schol..

Experience a flexible trail series in the Kettle Moraine Forest featuring seven races with open start times, live music, and handcrafted finisher medals.

Experience the diverse landscapes of Shiocton at the Navarino Nature Center Trail Run. Run or walk through forests and across bog boardwalks to support environmental education and local trail improvements.

Six night trail races in Maricopa County parks from April to September with distances from 5 km to 75 km, series pass options with a 20% discount, and a points system that counts the best three results toward series prizes.

Experience a unique 5K trail run through East Florence that combines natural beauty with Civil War history. Run or walk along Jeffries Creek and through historic landmarks with amenities including on site showers and dog friendly categories..

A 10 hour looped trail event on South Mountain YMCA Peak Side trails in Reinholds, PA. Runners repeat a roughly 2.5 mile loop with about 660 feet of climb per lap; field is limited to 100 and basic aid is provided for a $15 fee.

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