Trail Running Calendar United States 2026-2027

High Noon Showdown in Laurens SC is a timed trail event offering 3 hour 6 hour 12 hour and 24 hour options plus a 6 hour ruck. The roughly 5 mile loop course supports Project Hope Foundation.

A timed ultramarathon on a 1.75 mile loop at Lake Tye with 12 hour, 6 hour and 3 hour options, full aid station support, wooden finisher medals, and proceeds benefiting local trail conservation.

A low key, USATF sanctioned trail event near Stockton, Utah on May 30, 2026 offering roughly 52 mile, 31 mile, and 13.8 mile courses with significant elevation gain and multiple aid stations.

Trail run at Brown County State Park on May 30, 2026 offering 5K and 15K routes with sustained climbs and long descents, online registration, GPX files, and a free kids race.

A 15 km summit climb in Havana, Arkansas, the Mount Magazine 15K includes a short dirt approach, a paved ascent to the top, and a shuttle back down. Run, walk, and virtual options come with a race shirt and custom medals.

A dog friendly 5K and 1 mile event at North Tahoe Regional Park with an expo, non competitive activities, and a fundraiser supporting local animal rescue and veterinary care.

Dirt Circus Chicago on May 30, 2026 in Crystal Lake, IL gathers the local trail running community for a social run, expo, food, raffle, and vendor booths. Two route options and a city specific t shirt preorder are available.

A multi discipline endurance festival in the White Mountains of northeastern Arizona offering triathlons, aquabikes, runs and relay options. Children ages 5 and up can enter a youth triathlon and all participants are timed with RFID chips.

A Backyard Ultra on the Spurline Trail in Durango where runners complete repeated 4.17 miles loops each hour until one person remains. The event raises funds for Durango Trails and requires an entry fee plus per yard pledges.

A 5K style mud and obstacle course in East Fork State Park featuring more than 15 natural and man made obstacles, from crawls and climbs to cargo nets and a final sandy beach run. The route uses existing trails and is about 3.1 miles.

Trail races of 10 km and 5 km start at First Dam in Logan, Utah, following the Bonneville Shoreline toward Green Canyon. Registration includes a t-shirt, medal, SWAG bag, race bib and timed results.

Trail race in the Georgia Mountains at Fausett Farms on May 30, 2026, offering 10k and 15k courses. Registration is via UltraSignup with no onsite entries; packet pick up is available at Big Peach Running Company and at Fausett Farms.

A 3.1 mile cross country 5K across grass and paved paths on the Lincoln Trail College campus, plus a one mile Kid's Fun Run around the pond. Age group medals and overall prizes are listed for the 5K.

A community trail race near Laramie offering a classic 25K over rugged two-track and single-track to an 8600 ft summit, plus a new 10K. The event is cupless with aid stations supplying water, Skratch, and snacks.

A rerouted edition of the Leadville Turquoise Lake 20K on May 30, 2026, covering 15.94 miles with 1,359 feet of gain around Turquoise Lake in Leadville, Colorado. Proceeds support local youth athletics and recreation.

Trail run in Boutwell Hill State Forest near Cherry Creek New York offering 6k, 12k, 26k and 52k routes. The event raises funds for the Chautauqua County Equestrian Trail System and includes aid stations for the longer distances.

A trail race at French Shelter Park in Cincinnati offering 5K, 10K and a 13.1 mile half marathon on meadow and woodland trails with notable elevation gain and finisher medals.

Annual 5K and 10K run and walk in Rolling Hills Estates on May 30, 2026, with a scenic route on the city bridle trails and awards for overall and age-group first place finishers.

A farmer inspired obstacle course of about 2 miles at Alsteen Farms in Lena, WI on May 30, 2026. The course includes farm chores like feeding calves and climbing through a tractor, with a yogurt bar and optional farm tour. $25 entry.

A six hour trail endurance event where runners complete a 5K every hour and must finish each lap to continue. Awards include patches, a medal, an event tee, and cash prizes for local and national top finishers.