Trail Running Calendar United States 2026-2027

Explore the best trail runs in the United States for 2026-2027! Our updated list features 3975 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

A technical trail ultra in Coopers Rock State Forest near Morgantown, WV offering 50k and 25k on a 7.9+ mile loop. The 50k includes nearly 6,000 feet of elevation gain, multiple aid stations, and drop bag support.

A non-profit trail half marathon near the Alaska Flour Company barley mill in Delta Junction, running entirely on gravel roads and dirt trails with chip timing, aid stations every few miles, participant shirts and awards.

A night trail race at Little Mulberry Park in Dacula, GA offering two distances with notable elevation gain, a midway aid station on the longer course, and entry prizes for top finishers in the 7.3 mile race.

A 50 miles out and back trail ultramarathon between Carlton and Duluth, Minnesota, over rugged singletrack with about 5,000 ft of ascent and descent. The course passes Jay Cooke State Park, Lake Superior overlooks, and the Swinging Bridge.

Races and a hike at Hungry Mother State Park on July 25, 2026 include a one lap 15 mile mountain race plus 8 mile options along lakefront trails. Post-event awards, refreshments, live music and games are planned.

A multi-distance running event in Nowata, Oklahoma on July 25, 2026 with 12 hour, 6 hour, and 5K options. Looped 3.3 mile course for the timed events, on-course aid and food, awards and finisher medals provided.

High altitude mountain trail races in Telluride on July 25th 2026, featuring a 30K with about 5,800 ft of gain and a 10 mile with about 3,500 ft, mainly on technical alpine singletrack and double track.

A trail event at French Shelter Park in Cincinnati offering 5K, 10K and half marathon routes with notable elevation gain, themed 5K and 10K races, finisher medals, and a half marathon finisher t shirt.

Christmas in July 5k & Half in Georgetown, Washington DC on July 25, 2026 features races along the Chesapeake and Ohio Canal path with 5K, half marathon and virtual options; walkers are welcome.

Experience an endurance event in Honolulu featuring distances from a half marathon to 100 miles. Run a nine mile loop through Hawaii Kai with multiple aid stations and flexible start options in this 50 States Marathon Club qualifier.

Caliente Off Road 5K is a chip timed cross country style 5K at Long Branch Park in Killeen on July 25, 2026. The race awards overall and age group places, offers packet pick up the day before, and limited t shirts.

A 12.5 mile point to point mountain trail race on Donner Summit featuring four summits, ridge running, and 3,300 feet of elevation gain. Entry includes shuttle transport, raffle entry, and a finisher item.

A hilly trail race at Wyandotte County Lake Park in Kansas City, KS, run on a 10.4-mile loop with 50K, 20-mile, and 10-mile options. The event is limited to 100 entrants and requires all runners to carry personal hydration.

Aztlan XC Classic is a 5K event in Elysian Park, Los Angeles on July 25, 2026, with youth and adult race categories and differing registration options. Proceeds support the Aztlan Athletics Foundation's camps and scholarships.

Arch City XC Festival at Westerville North High School on July 25, 2026 features multiple 2 mile races for elementary, middle and high school runners plus an open race. Teams of three in middle and high school races are eligible for team sc..

A 6-hour trail challenge in North Plains where runners complete a 5K every hour to earn patches, a finisher tee, and a chance at national leaderboard prizes including a $1,000 national award.

Trail races on the Lost Turkey Trail near Blue Knob State Park in Pennsylvania offer a 50K point to point, a 13.1 mile loop and a 10K(ish) option on single track and double track terrain.

Operation JERSEY X on July 25, 2026 in Hardwick Township, New Jersey features repeated 3.5 mile loops with about 1,220 ft of gain per loop. The X Series offers two divisions, Heavy with escalating weight and Endurance.

The Snake 10 Mile Trail Race is an annual trail run at Clinton Lake in Lawrence, Kansas, winding through old growth forest and rugged trails, with a midway aid station and a post race watermelon feast.

A 3.8 mile, 2,200 ft hill climb to the Summit House at Whitefish Mountain Resort on July 25, 2026, with lift tickets down, race swag, prizes, and categories for adults, juniors, dogs, and a Birthday Club.

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