Trail Running Calendar United States 2026-2027

Explore the best trail runs in the United States for 2026-2027! Our updated list features 4086 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

Evening trail races at South Llano River State Park offering 5k through 40 mile options plus a 13 mile ruck. Trails are rocky and hilly; headlamps and a 32 oz water carrying system are required.

A trail event in Topanga featuring a rugged 10k with 1,360 ft of climb, a shorter Hiker's Delight route, aid stations, a beer garden and postrace amenities.

Run for conservation at the Ned Smith Center with a choice between a 5k creek-side trail or a 700-foot mountain climb followed by a festival with live music and local beer.

Rocky Ridge is a trail running event at Las Trampas Wilderness in San Ramon, California on September 19, 2026. It features a half marathon plus 10K and 5K courses with uphill trail sections and scenic vistas.

A community run/walk on September 19, 2026 at Stone Mad Pub in Cleveland featuring a chip timed 5K and a 1 mile walk, with age group awards, event T shirts, food, and a post race beer for those 21 and over.

IM ABLE Games in Reading, PA features multiple running distances, an obstacle Kaaginator Fitness Challenge, trifecta options and adaptive divisions for athletes with physical or intellectual and developmental disabilities.

Trail ultramarathon in Morganton NC offering 50K and 30K courses that include the summit of Table Rock Mountain, creek crossings, technical single-track, multiple aid stations, and camping at Steele Creek Park.

A 16th annual running event in Oklahoma City offering a half marathon, 10K, and 5K to honor twenty fallen members. Recognition occurs along the half marathon course and banners display photos and brief bios.

Trail runs of 10 and 5 miles at Powhatan State Park during the Pawpaw festival, featuring riverside singletrack, open-field views, a water station near mile 5, festival amenities, and park lodging options.

Trail races at Pine Grove Furnace State Park in Gardners, PA offering 50K, 20 mile, and half marathon courses through northern Michaux State Forest with technical single-track, notable elevation gain, staffed aid stations, and crew/drop bag..

A 5K trail run and a 1 mile asphalt fun run at Big Ridge State Park in Maynardville, Tennessee on September 19, 2026. Online preregistration is available and fees support the Y's health and education programs.

Red River Run is a river trail event organized by the Lake Agassiz Pacers, marking its 51st anniversary on September 19, 2026. The course is USTF Certified, includes two races, offers post race snacks and over $1,000 in door prizes.

Experience the trails of Mountwood Park in Waverly West Virginia. Participants can choose between a half marathon or 5K distance through scenic forest terrain with awards for top finishers across multiple age categories.

Runnin' in the Ruff is an annual trail run in Milaca following trails along the Rum River. It features a 2 mile run/walk and a 10k, with free public registration opening this summer.

Experience ten miles of hills and winding trails through the Byron Forest Preserve and Nardi Equine Prairie. This cup free race features cash prizes and a post race celebration with pizza at Hairy Cow Brewing Company.

A loop-based running event at Limestone Park offering 8 hour and 4 hour races on a 1.65 mile course with mixed crushed limestone and asphalt terrain. Scoring is by completed loops and proceeds support local organizations.

Community 5K and walk on the Karst Park Greenway Trail with a free 1-mile kids' fun run, chip timing, awards, t-shirts for early registrants, and proceeds supporting future Ellettsville events.

Experience an obstacle course run featuring a 5k course through woodlands and shallow water at Camp Albemarle. Choose between a timed competitive heat or a flexible untimed race with over 20 strength and agility stations.

The Tic-Tac-Toe Trail Party will take place in Blanchard on Saturday 19 September 2026. You can run between 4 and 12 miles.

Tap into the Trails offers 5K and 10K routes from downtown Cheboygan on pavement and crushed limestone. The event uses local state trails and directs proceeds to support trails in northern Michigan.

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