Trail Running Calendar United States 2026-2027

A 6-hour trail endurance challenge where runners complete a 5K each hour and must finish each lap to continue. Partial finishers earn patches, full finishers earn a medal, and combined times count toward national ranking and prize awards.

An 18 mile out and back trail race in New Ipswich, New Hampshire, climbing toward Watatic Mountain Reservation with technical, rugged single-track terrain. Registration opens June 15 2026 and the fee is $55.

A community 5K run and a children’s 1 mile fun run at Schodack Town Park on September 19, 2026, raising funds for Hope House. Entry fees include 5K $30 and children free with parents running $30.

A 5K through Glacier Ridge Metro Park featuring performances by the Dublin Coffman Marching Band, with proceeds supporting the band. Registration opens July 3 and shirts can be ordered until August 19.

Trail races on Cedar Mountain include canicross, a dog friendly 5k, a trail run without dogs, and a virtual option, with awards for top finishers and a traditional hunt breakfast.

A 5K on Rails to Trails and a half marathon through the hills around New Bethlehem on September 19, 2026. Both races start and finish at the South Bethlehem Borough Building and are timed.

A 5K cross country race at Pine Grove Middle School in East Syracuse on 19 September 2026, run on a varsity XC course with mostly trails and grass; registration runs from March 7 to September 18, 2026.

A first annual 4.06K fun run through Playfair Park and midtown Missoula with a tailgate themed finish featuring fried chicken and beer. Registration opens June 16, 2026 and the fee is $35.

Trail 5K and memorial 10K on Montcalm Community College's Sidney campus take runners through marked nature trails with mixed surfaces and natural obstacles. Proceeds support the college trails and all participants receive a medal and sticke..

Set on the Adventure Trail at O'Bannon Woods State Park on Sept 19, 2026, this event offers 50-mile (solo or relay), 50K and 25K options on rolling technical singletrack. Camping and on-site lodging are available, with aid stations and fini..

The Boxers' Trail 5K in Strawberry Mansion on September 19, 2026 offers run, walk, and youth options along a trail that passes forests, meadows, creeks, historic mansions and playgrounds. Proceeds support youth programs at Mander Playground..

An outdoor obstacle event at the Eastern Shawnee Wellness Center in Wyandotte, Oklahoma, featuring a 3.1 mile race and a 1 mile fun run. Facilities include water stations every mile, restrooms, refreshments at the finish, and nearby parking..

The Brody Strong will take place in Chassell on Saturday 19 September 2026. You can run 5 kilometers.

A trail 5K along the historic Roanoke Canal and a Half Mile Fun Walk in Roanoke Rapids, with proceeds helping replace historic batteau replicas and age-group awards for finishers.

Conquer 14000 steps at Waldo Stadium to earn 14ER status in this unique stair climbing challenge. Participate as an individual or form a relay team of two to four people to complete the trek within three hours.

Experience the historic landscapes and vibrant forests of Cle Elum and Roslyn. Choose between a 10K or 15K trail run through the scenic coal mining heritage of the Pacific Northwest.

A trail race at Brushy Hills near Lexington VA on September 19, 2026 offering 9 mile and 4 mile courses on single track. The event raises funds for Friends of Brushy Hills and local school track and cross country teams.

A free trial trail event in Helena, MT offering 14K, 25K and 50K options on McMaster Hills trails with river and mountain views. Minimal course markings and a main aid station at McMaster Hills East Trailhead.

Black Oak Challenge in Tuolumne on September 19, 2026 features a 5K with on-course physical and mental challenges and a 1K family run with water obstacles. Finisher medals are awarded to 5K finishers.

A community event at Kess Creek Park offering a mixed-terrain 5K and a 0.5 mile Doggy Dash. Fees vary by age, dogs must be leashed, and packets are available from the Graves County Extension Office.