Trail Running Calendar United States 2026-2027

Explore the best trail runs in the United States for 2026-2027! Our updated list features 4000 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

A multi day off road triathlon and trail run event in Ruidoso New Mexico featuring world championship races, community activities, an expo, and bike services.

A multi-day trail running event in Big Bear Lake offering five distances, varied mountain terrain, and UTMB World Series Americas Major status.

A 100 mile point to point on the Virginia Creeper Trail in Abingdon, Virginia. USATF certified course with crew access, well stocked aid stations and chip timing, serving as the final leg of the From Start to Heart series.

A multi-day ultra at Sparks Marina with fixed-time and fixed-distance races, a six hour relay, a paved lighted loop, and electronic chip timing.

A 241.8 mile ultramarathon around Moab, Utah that crosses desert, canyons, slick rock and two mountain ranges near Canyonlands and Arches National Park.

Experience an ultra running tradition in Albion Indiana through the IGNITE Trail Series. Choose between 50, 100, or 150 mile distances on a 25 mile loop course with pacer options for the longer distances.

October 9–11, 2026 in Cassoday KS a multi-distance ultrarunning event across Flint Hills gravel roads featuring 100 and 125 mile options plus a new 4-person relay.

A three day stage race around Spruce Knob in Circleville WV featuring a 50k, a 50 mile, a 13.1 mile half marathon and a 5k. Registration opens May 1 and closes August 16, 2026.

Multi-day trail event in Rocky Point, NY on a 10.48 mile loop repeated for distances up to 150 miles, with two stocked aid stations and crew support.

Timed running events from 1 hour to 48 hours at Martin House Brewery on a wheeled two mile loop by the Trinity River, with full aid stations and four person relays.

A multi hour endurance event in Middletown, OH featuring a flat one mile loop, multiple timed runs and charity donations for local organizations.

Red Rock Runoff is a two loop trail run on the Pahvant Trail System near Richfield, Utah on Oct 9, 2026. The course uses the Cottonwood Kids loop and passes a historic lime kiln and the town's first jail.

Trail half marathon in Sandy, Utah featuring a 13.0 mile mostly single track course, stocked aid stations, locally made finisher medal, and a participant cap of 250.

Trail races in Auburn, California along the American River Canyon rim with live music and free cider. Distances include a 50K, a half marathon and a 5 mile course with aid stations on the longer routes.

A last runner standing Backyard Ultra on a mostly grass loop at Blue Mounds State Park near Luverne MN with hourly loops of 4 miles 880 feet.

Backyard ultra at Lions Club Park in Rolla MO with repeated 4.167 mile loops until one runner outlasts the rest, with proceeds supporting the 988 lifeline and the park.

A Last Man Standing race in Kings Mountain, NC featuring 3.1 mile loops with shifting time cutoffs and elimination until a solo final loop is completed.

Endurance races at Arrowhead Lake Campground near Johnston City IL on a certified 2.07 mile gravel loop, with events from 24 hour to 3 hour and on-course aid.

High elevation trail runs near Leavenworth with alpine ridgelines and golden larches, offering 50K and 50M courses on October 10, 2026.

Experience the peak of New England autumn on a journey through the mountains and fields of central Massachusetts. This trail event offers three distances crossing state borders for runners seeking adventure on the Midstate Trail.

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.