Trail Running Calendar United States 2026-2027

Explore the best trail runs in the United States for 2026-2027! Our updated list features 4162 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

La Garita 200 is a new 200 mile mountain race in South Fork, Colorado, forming a large loop through the La Garita range and reaching nearly 13,000 feet. Entry is confirmed once the initial field of 25 to 30 runners is reached.

A 58th annual 5 km trail run in Helena, Montana, with youth and adult divisions. The event raises funds for local high school cross-country teams and is presented with minimal amenities.

Two day trail event at Silver Mountain Resort in Kellogg, Idaho featuring a 13K (listed as 8 Miles) and a 2 mile run with gondola access, a two day vendor village, swag bags, and weekend giveaways.

A team relay at Crystal Mountain on August 21-22, 2026 featuring three alpine trail loops, a mid-race gondola ride, and views of Mt. Rainier. Multiple team formats are offered, plus on-site camping and glamping at Ragnar Village.

Shawnee Hills Trail Races runs August 22 and 23, 2026 at Camp Ondessonk in Ozark, Illinois. Multiple distances including 100 mile, 100k, 50k and a half marathon traverse sandstone canyons and waterfalls with on-site tree house lodging.

A fixed-time ultra at historic Nardini Manor on a flat 500 meter gravel loop, with 6 hour and 12 hour options, an on-course aid station, cupless water policy, designated crew areas, and on-site medical support.

A trail half marathon in Post Canyon near Hood River OR on August 22, 2026, featuring about 2,300 feet of elevation gain, two official aid stations, a cupless policy and mandatory water carry, with finisher prize bags and random bonus prize..

Trail races in Windham, ME on technical single-track loops with 13M, marathon, and 50K options; two aid stations, on-course markings, wood carved finisher medals, and a required participant donation to local trail nonprofits.

A point to point 100K in Naples, NY on the historic Bristol Hills Branch trail through the Finger Lakes. Mostly single track with rugged terrain and a 20 hour cutoff; finishers earn four UTMB points and it is a Western States qualifier unde..

Trail race at Hyner Run State Park near North Bend PA offering a 14 mile course and a shorter 7K. The route runs on Sproul State Forest trails, has a strict six hour cutoff, and three aid stations.

Gravel Worlds Run Series in Lincoln, Nebraska offers 50k, half marathon, 10k and 5k mostly on gravel roads with rolling hills. Events are self-supported, marked, and include regular aid stations plus GPS course files.

Experience a unique trail race through the rolling hills and meadows of the Tryon International Equestrian Center. Choose between several distances on a scenic loop course featuring a mix of dirt paths and single track trails.

Experience a high altitude trail run through the Rocky Mountains on 100 percent unpaved roads and trails. This dog friendly event in Fraser supports children facing cancer through the Shining Stars Foundation.

A first annual cross country meet at Muskegon Catholic Central with high school races and an open alumni and community 5K; proceeds benefit MCC cross country and track and field programs.

Experience high altitude trail running through the scenic singletrack and historic landmarks of Staunton State Park. Choose between a full or half marathon featuring sweeping mountain views and a festive post-race meal.

A community trail running event in downtown Ruidoso offering 13.8, 8.5 and 4 mile courses plus a kids dash, refill stations, finisher medals, age group awards, and on-site packet pick-up.

Habanero Hundred is an August looped trail event at 7IL Ranch near Cat Spring, Texas, offering distances from 10K to 135 miles and relay options. The course uses a 10 km loop with aid stations, pacing for 100M and 100K, and finisher awards.

Multi-hour looped trail challenges at Blackhawk Ski Club in Middleton, WI, with individual and team relay options, plus a 1.7 mile fun run that highlights the course features and terrain.

A backyard ultra on a 4.167 mile loop at Winona State Forest near Mannsville NY. Runners must complete each loop within an hour and return to the start; the last runner remaining wins.

A trail race in Oak Mountain State Park offering 10- and 20-mile options, mandatory water carry, on-course aid at mile 3.75 and a water stop at mile 7.5, and race shirts for registrants by July 26.

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