Trail Running Calendar United States 2026-2027

Explore the best trail runs in the United States for 2026-2027! Our updated list features 4039 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

Experience the mountain trails of Aspen Snowmass with three distinct race distances. Runners can choose between a 50K trek across four mountains a 25K trail run or a 10K course starting from the Elk Camp Gondola.

Hot to Trot offers 5k, 10k, 15k and a half marathon in Griffith Park on July 18, 2026. Routes run on a hard packed dirt horse trail with an aid station at the turnaround and free parking at Crystal Springs Picnic Area.

An obstacle course at Lacamas Lake Regional Park featuring a 4+ mile natural-terrain course with 10+ obstacles, a kids loop for ages 4–10, and a festival area with local vendors and BBQ.

A 6 hour endurance race in Devils Elbow, MO on July 18, 2026. Shaded gravel loops, aid stations, costume and distance prizes, and donations benefit Operation Christmas Child.

Trail runs on Mt. Tam near Stinson Beach with 10K, Half, and 30K options across technical trails and major elevation changes; cupless aid stations, chip timing, and a 300-runner field.

A community 5K in San Juan on July 18, 2026, hosted by RGV’s Little Elves to support children in need. The event features a chip-timed 5K, a youth 5K category, awards by age group, and a packet pick-up the day before.

A wine-themed event at Liberty Vineyards on July 18, 2026 featuring a 1K tasting walk and a 5K run and walk, sampling stations, finish-line wine, and on-site food, music, and contests.

The Rise & Run 50k is an out-and-back ultramarathon on the remote West Rim Trail in Pennsylvania's Pine Creek Gorge. The event features a single aid station and includes a pre-race campout. Participants receive a shirt and a unique wooden f..

A trail event offering 50K, 26K and a two person relay across road and rugged trails with significant climbing. Proceeds support affordable youth skiing and snowboarding lessons through a local non-profit.

A 10K along the Lake Michigan shoreline combining road, hilly trails and soft dune sand in Laketown Township. Participants must carry their own hydration and proceeds support P.O.R.T.

Experience a night run through the Ouachita National Forest on rolling Forest Service Roads. This event features 25k and 50k distances followed by a post race meal of pancakes and bacon to celebrate the AURA Ultra Trail Series kickoff.

Trail races at Lake Macbride State Park in Solon, IA on July 18, 2026 offering 25K and 50K looped courses. The route stays mostly on trails with multiple aid stations, limited field size, and on site parking nearby.

NCTRaces: Palmers in Solon Springs, WI is a trail event on the North Country Trail offering a 50/50 Mystery Ultra, marathon, half marathon and 5K, with a 50 runner limit per distance and an out and back course on Lake St. Croix.

Samar 4 and 8 Miler on July 18, 2026 in Memphis uses the Wolf River Trails with a 4 mile loop. The event is chip timed, cupless, and offers a single aid station at the start finish with limited parking.

A remote, self-supported 55K on the Northville Placid Trail in the Adirondacks with technical singletrack and about 3,300 ft of gain. Registration includes a shirt, swag, and two meals; a recent validating race result is required.

A 10K trail race at Big Bull Creek Park in Edgerton, KS on July 18, 2026, organized by Team Sparkle. Entry fees include a donation to Urban Trail Co and the race is part of a six race Tour de Trail series.

A trail ultra in Wellsboro, PA on July 18, 2026 offering 50K and 25K out and back courses on the West Rim Trail. Organized by Tyoga Running Club with limited aid, a post race breakfast, and an award cup for top finishers.

A timed loop event in Jacksonville, FL on July 18, 2026 offering 3, 6, 9 and 12 hour options on a 1.25 mile flat paved loop with an aid station, on-site food, a 4-person relay option for the 6-hour, and ruck rules.

Hell Mary 6 Hour is a flat 1 mile loop endurance race in Watertown, TN on July 18, 2026. It features 6, 12, and 24 hour divisions, chip timing, assigned 10x10 aid areas, and a strict no aid on the running loop policy.

A two day ultra in West Windsor, Vermont offering 100 mile and 100 kilometer races. 100 mile entrants must meet qualifying time standards, and all entrants must complete eight hours of approved volunteer service or pay a $250 buy out by Jun..

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