Trail Running Calendar United States 2026-2027

Trail races at the Assabet River National Wildlife Refuge in Sudbury MA include a 10K, a 30K and a 6 hour timed event. The course uses dirt and gravel double track trails with two aid stations and cupless fueling.

A race day at Jay Blanchard Park on 09/27/2026 with distances from a 50 m kid's dash to a 13.1 mile half marathon, chip timing for main races, event shirts and medals, plus volunteer and virtual options.

Experience the full reservoir trail system on this thirteen mile course in Fredericksburg. Runners navigate flowing singletrack and five distinct climbs totaling over nine hundred feet of elevation gain through scenic wooded terrain.

A student-run trail 5K in Zephyr Cove with an 800 meter kids run, creek and log crossings, medals, popsicles for kids, and student-designed shirts sold separately.

Run the scenic Katy Trail with 5k 10k or half marathon options followed by a celebration at The Wine Cafe featuring whiskey sampling coffee and local donuts in St. Charles.

A community running event at Almar Orchard featuring multiple distances, orchard scenery, post-race cider tasting and a pancake breakfast.

A third annual off-road 5K on a historic family farm in Soddy Daisy, Tennessee, with a course through sunflower fields and pastures and views of the Blue Ridge Mountains.

Trail 10K, 5K run/walk and a kids 1 mile fun run at Shedd Park in Lowell supporting local conservation and education.

A trail running event at Teacup Ski Trail System on Sept. 27 with a new course and three distances, including youth and kids races. The route features lake views, varied terrain, one water station, and on-site parking and restrooms.

A fall trail event in Buena Vista, Colorado on September 27, 2026 offering a 14K trail race with over 500 feet of elevation gain and a 5K along the Arkansas River. Both races start and finish at Vendor Village near the Eddyline Beer Garden.

Trail running in Whitneyville, Maine on 27 September 2026 with an 8 mile race and a 2.5 mile run or walk through the Machias River Preserve. Courses feature singletrack and riverside sections plus post race awards and a potluck.

Trail races on Paine Mountain near Northfield VT featuring a 7 mile plus summit race, a 6k Anchor Challenge with a 4 person team option, youth races and awards.

A point to point event near Jim Thorpe featuring a 10k run and a 5k walk. The route follows streets and former railroad trail sections and finishes at Mauch Chunk Lake Park with medical support on site.

A scenic 3.1-mile road and trail run through the New York Botanical Garden, featuring forest and garden views, post-run festivities, and an included All-Garden Pass.

A 5K at Wickham Park in Melbourne with in-person and virtual options, finisher medals, age-group and team awards, and proceeds benefiting Florida Wildlife Hospital.

A scored 5K cross country race at Van Cortlandt Park in the Bronx on September 27, 2026, part of the NYRR Cross Country Series with youth and accessibility programs.

Trail races of 20 km, 10 km, 5 km and a 1 km kids race take place at Crosscut Mountain Sports Center near Bozeman on September 27, 2026. The Bobcat 5 km directs proceeds to the Montana State University Nordic Ski Team.

The 4th annual Greenland Open Space Pack Burro Race in Larkspur, Colorado offers 8 Mile and 3 Mile pack burro divisions. Teams must register a burro partner, follow animal welfare rules, and the field is limited to 75 participants.

AUSA Southern Virginia Chapter hosts a timed 3rd Annual 5K and 10K on the Virginia Capital Trail in Charles City, with race timing, a finisher medal, event SWAG, and proceeds supporting the Charles City High School JROTC Scholarship Fund.

A three day all inclusive trail running festival at Zephyr Point, Nevada, on Tahoe area trails including the Tahoe Rim Trail and Pacific Crest Trail. Each day has long and short route options and packages include lodging, meals and recovery..