Trail Running Calendar United States 2026-2027

Explore the scenic trails of Monroe County during this four part mid week race series. Enjoy chip timed runs through various local parks along with post race cookouts and custom series participant awards.

Mountain trail races at Snowbird offer multiple distances across high alpine terrain with marked courses and volunteer support. The event also supports local charities through UTMB Community Bibs.

Experience a relaxed weekend of mountain running and community at the Nantahala National Forest. This adult trail camp features group runs and forest adventures for all activity levels in a social campground setting.

A 100 mile trail race through the Crazy Mountain Range from Wilsall to Lennep, Montana on July 24-25, 2026, passing Apsaalooke lands, jagged cliffs, scree fields, and high alpine lakes with live tracking and family ranch host sites.

A multi distance trail series on the Maah Daah Hey in the North Dakota Badlands, July 24-25, 2026. Routes range from 3.1+ miles to 112 miles and include single track, creek crossings, checkpoints and periodic aid stations.

An evening trail race at Nine Mile County Forest with 5K, 10K and 20K lap options on singletrack and ski trails. The looped course requires lights and provides on-course water and nutrition at key points.

Alpine ultramarathons in State Forest State Park between the Never Summer and Medicine Bow ranges. Options include 100 km, 60 km or both, with high elevation terrain, staffed aid stations and limited cell service.

A weekend of trail running at Jazz Blueberry Farm in Shelby Michigan featuring 5K, 10K, a 1 Mile fun run and a 24 hour team relay with onsite camping and team sizes from 1 to 10 runners.

Two self supported ultras on the historic Resurrection Pass Trail in Alaska are held July 24 and 25, 2026. Routes link Hope and Cooper Landing on a National Recreation Trail managed by the US Forest Service.

A 24 hour loop ultrarunning event at Montgomery Waller Community Park featuring a 1.22 mile mixed-surface loop, multiple timed race options, on-course aid and campsite facilities, finisher medals and a $1500 purse for 125 miles.

La Nuit is a night trail running event at Cedar Ridge Preserve offering races from a 1-mile hike-run to 9-hour and relay formats on a repeated 3.2-mile loop, with marked trails, aid stations, and proceeds benefiting Equip Disciples and the..

A cross-country 5k and 10k at Masterson Station Park on July 24, 2026, and the first race in a three-event series. Participants receive a race shirt, finisher award and a bourbon tasting ticket; under-21s do not receive tasting tickets.

A multi day endurance gathering in Fort Worth featuring a 48 hour main run, 24 hour options, ruck and a virtual 48 hour event on a 1.25 mile loop with aid stations, timing, indoor facilities and limited free camping.

A road race in Spanish Fork that follows the Spanish Fork River Trail from Canyon View Park to Sports Park, offering a 10K and a Kids 1 Mile, with chip timing, packet pick up, prize drawings, and a shuttle for participants.

An overnight team relay on July 24 and 25, 2026 covering about 102.7 miles from the Ellsworth area to Eastport. Teams of four to eight run legs from just under four miles to just over ten miles across trails and coastal roads.

A community 5K and a new Backyard Ultra take place in Goodridge, MN on July 24, 2026, with a flat single-loop course near the Lions Hall and proceeds supporting the Warrior Trail Foundation.

An evening cross-country meet at Detweiller Park on July 24, 2026, with races for kids, middle school, high school, and open competitors plus a kids' fun run; registration closes July 23 and parking is $10 cash per vehicle.

The Webster Trail Classic is a scenic trail run through three distinct parks in Webster, NY. Runners can choose between a 10-mile or a 3.5-mile course, each offering varied terrain. A free kids fun run is also part of the event.

Trail ultraruns in the Pioneer Mountains of Central Idaho offering 100 mile, 60K and 30K distances over rugged terrain. The two day event is noted for scenic views, steep climbs and long descents.

A trail event in Downieville, California with 25K, 50K, and 100K options on mostly singletrack. Courses include multiple aid stations, substantial elevation gain, and specific equipment and pacer rules for the 100K.