Trail Running Calendar United States 2026-2027

Explore the best trail runs in the United States for 2026-2027! Our updated list features 3909 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

The event is cancelled. It had been planned as a 10K ruck obstacle course at Pineland Farms in New Gloucester, Maine, featuring The Crucible with 20+ obstacles and prize rules requiring participants to ruck the full course with a pack.

Experience the Withlacoochee Forest after dark in this night trail race featuring 5, 10, and 20 mile distances. Navigate single track trails under the stars with glow stick markers and a post race picnic celebration.

A community event in Cadillac on August 8, 2026, featuring a professionally timed 5K and a 1-mile tribute walk. Proceeds support local veteran programs, transitional housing, and a veterans scholarship at a nearby college.

Participate in a 5K or 10K trail and ruck run in Velpen to honor veterans and emergency personnel. Enjoy a professionally timed race at Cool Springs that supports local community safety and veteran awareness.

Tails and Trails is a 5K in Cody, Wyoming that raises funds for Wyo Hoofbeats and highlights Cody Regional Health's animal therapy program. The course follows residential streets and trails along the Shoshone River with mountain views.

Night trail races at White Tank Mountain Regional Park offering 52K, 31K, 20K, 10K and 6K on a 10.4 km loop with stocked aid stations and a cupless policy.

Trail races in Mueller Park, Bountiful, UT, featuring a point-to-point 50K plus shorter loop and out-and-back distances on singletrack and fire roads.

Experience a mountain run at 4,720 feet elevation through the pine forests surrounding Lake Gregory. This longstanding community event offers 5K and 10K courses on semi paved paths for runners and walkers of all levels.

Two day mountain bike and trail running event in Steamboat Springs on August 8 and 9 2026. Multiple distances from a 52 mile solo bike to 26.2 and 13.1 mile runs, with proceeds supporting local youth and trail organizations.

A family-friendly 5K mud run on August 8, 2026 at New Jersey MotorSports Park with obstacles, mud pits, festival-style pre- and post-event parties.

Experience the lush forests and single track trails of Bellevue in this eco friendly trail series. Choose from three distances ranging from a 5K to a full marathon while supporting King County Parks.

Trail event at Oak Hill Trail Head in Cuyahoga Valley National Park offering 5 and 10 mile run or hike with awards and Dirty Trail Series VIP options.

A 15K trail race at Montana Snowbowl with a 4.65 mile climb to Grizzly Chair, a 4.65 mile single-track descent on Beargrass Highway, 2,150 ft of elevation gain, chip timing, and a field capped at 250 participants.

Night trail races in Anniston AL on Talladega Forest roads offering 100K, 50K, 25K and 10K looped courses with aid stations and limited entry.

Trail loop event in Crystal Springs Recreation Area Wytheville VA offering 12 hour 6 hour 3 hour and a low cost Leftover option.

Experience the natural beauty of Dubuque with trail races through the Mines of Spain Recreation Area. Enjoy distances ranging from 4 miles to a half marathon followed by a post race party with brick oven pizza and local beer.

A six person relay near La Grande OR covering about 80.6 miles with 6000 feet of elevation gain across highway, gravel roads and a ski resort trail finish.

Experience the beauty of Mission Canyon during the Swift Bear Trail Run in Hays Montana. Choose between 10 mile 20 mile or 50K distances featuring mountain loops and varied terrain during the annual Hays Powwow.

Run or walk 5K, 10K, or a half marathon on scenic routes at Third Winchester Battlefield in Winchester, VA on August 8, 2026.

A nighttime trail running event at Reveille Peak Ranch in Burnet Texas on August 8 2026 offering 5k through 60k distances plus a youth run; the route includes technical single track, rock domes and 3812 ft of elevation gain.

Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.