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!

Three-course lake-side run in McCall, Idaho offering 30K, 14K and 5K options, packet pickup the day before, bus transport to start areas, staffed aid stations and post-race awards.

A half marathon and a 10K at Lums Pond State Park on 09/06/2026, run on mixed single-track and wider trails using sections of Little Jersey and Swamp Forest. Registration windows and fees are provided for each distance.

A 6.45 miles trail race in Annadel State Park organized by the Empire Runners Club, held in early September with staggered age and gender starts, limited to 100 runners and awards for the top 13 finishers.

The 61st Mt Baldy Run to the Top on September 7, 2026 is a fundraising mountain trail race in the Angeles National Forest covering about 7 miles with 4,000 feet of ascent to the 10,064 foot summit, with proceeds aiding local services.

Experience a long standing Labor Day tradition at Tulsa's Turkey Mountain Urban Wilderness. Runners navigate rugged trails under a thick forest canopy with a choice of two different race distances.

A team-based charity 5K on September 7, 2026 at Brebeuf High School in Indianapolis with options to join or create teams or support virtually, and proceeds distributed to multiple anchor charities using age graded results.

A roughly 5K trail race at Dover Park in Billings, Montana, serving as the final race of the Free 3 series. The course runs on dirt trails, includes park views, and a potluck follows; the event is free for Yellowstone Rim Runners.

The Rut Mountain Runs is a multi distance mountain running weekend in Big Sky, Montana in September 2026. Events range from a free 1K Runt Run to a 52.5 mile Trifecta with substantial elevation gain and a Lone Peak vertical kilometer.

Snowbasin by UTMB is a trail race at Snowbasin Resort in the Northern Wasatch with flowing, runnable alpine trails and sustained climbs. Race options include 59 km and 29 km, and the weekend connects to Ogden’s downtown scene.

Multi-distance trail races along the Superior Hiking Trail on Minnesota's North Shore on September 11 and 12 2026. Events include 100 mile, 50 mile and 26.2 mile options with aid stations, crew and volunteer support.

Run Woodstock is a two day trail running festival in Gregory, MI on September 11 and 12, 2026. It features races from 5 miles to 100 miles, on-site camping, live music and yoga, with finisher medals and event merchandise.

A point-to-point 100 mile trail run across the central Wasatch Mountains from East Mountain Wilderness Park to Soldier Hollow, with about 24,000 feet of cumulative ascent and 15 aid stations along the route.

A commemorative running event in Longmont, CO on a flat loop course, offering multiple race formats including a 100 mile option and virtual entries, with on-course aid, finisher awards, and hot food available during overnight racing.

An open ended Last Man Standing event on a 4.167 mile loop at Eagle Island Parkway where runners must return to the starting corral each hour to continue. A separate 3 Loop Challenge offers a fixed three lap option and ITUS points eligibili..

Two mile loop trail event at Horseshoe Bend Park near Frenchtown, NJ, offering distance and timed options from 10K to 100 miles. Central Base Camp appears every two miles with food, supplies, camping, and nearby parking.

A 24-hour loop challenge at Moraine State Park where runners repeat an almost-perfect 10K loop on Pleasant Valley, Hilltop and Sunken Garden trails. Aid stations, overnight support, and awards for top loop counts are provided.

A two-day cross country festival at Apalachee Regional XC Park in Tallahassee with nighttime collegiate, high school, middle school, and open heats, multiple distances, and team amenities including a coaches’ box and reserved areas.

Experience the trails of China Camp State Park with a selection of distances including a 5K 10K and Half Marathon. Participants enjoy a post race festival with beer steins custom medals and local snacks.

Run the scenic Rubicon Trail in a point-to-point race around Lake Tahoe's Emerald Bay. The 7-mile course features technical single-track with granite steps and stunning lake views. Your entry includes a shuttle, medal, and race photos.

Experience the mountain trails of Douthat State Park with four race distances ranging from six miles to a 50K ultra. Runners will navigate waterfalls and climbing sections within the scenic Virginia State Park Adventure Series.

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.