Trail Running Calendar United States 2026-2027

Treat Trot Toledo on June 14, 2026 offers races for all ages from a kids dash and untimed mile to 5K, 10K and half marathon with a virtual option. Enjoy chip timing, finisher medals and shirts plus on site packet pickup and post race awards..

Treat Trot Indianapolis on June 14 welcomes everyone with distances from a 1 mile and kids dash to 5K, 10K and a half marathon plus virtual options. Finishers get a shirt and custom medal and many races are chip timed.

Experience the Mountain to Meadow Half Marathon and 10k at Lolo Pass on June 14, 2026, winding gravel Forest Service roads with stunning Bitterroot Mountain views. Finishers get a tank top and medal and enjoy a post race BBQ with a Big Sky..

Run the Old Zoo Half Marathon in Griffith Park, LA, on scenic, mostly flat trails with both a half marathon and 12K option. Limited spots after last year sold out, so grab your entry for a festive race, finisher medal and post race goodies.

Kodiak Mountain Series is a three day stage race in Kodiak, AK, June 18 to 20, 2026, covering about 20 miles and 8,000 feet of climbing across three courses. Race for overall and KOM honors on rugged single track with USATF cash prizes.

Broken Arrow Skyrace is California's first skyrunning event, held at Squaw Valley (Palisades Tahoe) in the Sierra Nevada. Presented by Salomon and organized by Alpenglow Mountain Racing, it offers multiple mountain-running distances: 11K, 1..

Challenge a scenic 100 mile loop in Northern CA with about 15,000 feet of climbing through Lassen and Thousand Lakes Wilderness. Starts and finishes at Burney Mountain Guest Ranch with ranch camping and a post race meal.

Located in North Central Washington, the TedDriven Overland Ultra Relay (TOUR) is a three-day, stage-style team relay through Leavenworth, Cashmere, Entiat, and Lake Chelan. Teams of up to eight runners cover roughly 75 miles per day across..

Experience a night trail run through ponderosa forest above 7,000 feet at Fort Tuthill with 6K, 13K or 27K options winding to a mesa with sweeping mountain views. Expect aid stations, a finisher medal and memorable single track trails.

Bighorn Trail Run June 19 to 21, 2026 in Dayton, Wyoming offers 18 to 100 mile races through rugged Bighorn National Forest. Technical single track, huge elevation and remote backcountry make this a true mountain running challenge.

Challenging mountain loop ultra near Galax VA with 50 and 100 mile options on a steep one mile course. Finishers earn a buckle and can enjoy on course aid, hot food, camping and outdoor showers for a supportive, rugged weekend.

Take on Many On The Genny, a 45 mile trail ultra through Letchworth State Park's gorge with long climbs, footbridges and sweeping views. Solo, relay and women's only entries available; registration opens Jan 1, 2026.

Run high in Utah's Abajo Mountains at Bears Ears Ultra, a remote singletrack race offering 13K to 50 mile distances. Expect alpine climbs, sweeping views of Canyonlands and Bears Ears, and rugged trail scenery for all experience levels.

Manitou’s Revenge is a 53 mile ultramarathon in the Catskills across rugged, technical trails and massive climbing. Limited aid, long remote stretches and hand over hand sections make it a grueling but rewarding mountain challenge.

Challenge yourself on the rugged trails of Black Mountain in San Diego on June 20, 2026 with 50K, 25K and half marathon options. Expect technical rocky single track, sweeping views and lively aid stations in a wild coastal landscape.

Run the scenic Susan River Canyon at Bizz Johnson's Southside Scramble, with 22K, 14K or 7K loop options along singletrack and river views. A small field capped at 150, custom finisher medals and microfiber towels make for a relaxed, reward..

Run the scenic Jasper Mountain Trail Fest on June 20 in Dayton WA and support Jasper Mountain Reserve. Choose from a family run, half and full marathons or a 100 km relay and enjoy single track loops, camping and a friendly community welcom..

Wild Woman Trail Marathon is a trail weekend created by and for women at the base of Mt Adams, with 50K, marathon, half and relay options on scenic forest trails. Enjoy camping at base camp, post run lunch and gentle yoga.

Join XTERRA DINO at Potato Creek State Park on June 20, 2026 for off road triathlons, duathlon, kayak tri and a 7 km trail run as part of the XTERRA World Tour. Rugged courses, scenic trails and World Championship slots await.

Take on the Tiger Peak Challenge near Issaquah on June 20, 2026 with 50K, half marathon, 5 mile and kids races along rugged Tiger Mountain trails. Expect steep climbs, scenic ridge views and staffed aid stations to keep you moving.