Trail Running Calendar United States 2026-2027

Explore the best trail runs in the United States for 2026-2027! Our updated list features 4053 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

Multi-distance event at O. P. Schnabel Park on August 16, 2026, with Kids Dash, 1 Mile, chip-timed 5K, quarter and half marathons, plus a virtual option. On-course aid stations, on-site awards, shirts, medals, and post-race Kona Ice.

A community running event at Independence Oaks featuring a 5K and a Cat Walk 1K with pets welcome, on-site family activities, participant medals, and fundraising for two local animal rescues.

A high-altitude 10K in Leadville on August 16, 2026 that follows the first and last 3.1 miles of the LT100 Run course on paved and dirt roads. One aid station is provided and awards will be given in overall, para and age categories.

A looped trail race at Red Lodge Mountain on August 16, 2026, with 4.3 mile laps and 900 to 1200 ft gain per lap. Options include marathon, half, relay teams and a 4.31 mile Hot Lap.

A biannual mountain trail race in Stowe, Vermont on August 16, 2026 covering about 11 miles and 5,000 feet of climbing. The technical, alpine course is limited to 70 runners and requires recent qualifying times.

Participate in a free USATF sanctioned 5K trail run or walk at The Heron Farm and Events Center. This family friendly event features live music and various awards for finishers and age group winners.

Trail runs in Iroquois Park with 7 mile and 4 mile options as part of the Kentucky Cryptid Series. Complete three of four races in-person or virtually to earn a Cryptid Series survivor medal and shirt.

A women only 5K obstacle mud run at Pop's Landing, Haddix Farms on August 16, 2026, featuring 18+ obstacles. Open to women aged 7 and older, the event emphasizes teamwork and a non-competitive atmosphere.

A 7K trail race at The Woodstock Equestrian Center in Dickerson, Maryland, presented as part of MCRRC's low key series for members. Non member registration has a $20 fee and runs from February 10, 2026 to August 16, 2026.

A five kilometer trail run along the Lands End Trail in San Francisco with views of the Golden Gate and the Pacific Ocean. The event lists a $10 entry fee, awards finisher ribbons, and requests no headphones or pets on course.

Oakland Cubs Back2School 5K and Fun Run on August 16, 2026 takes place at The Meadow in Oakland and raises funds for the youth running team and its scholarship programs. Distances include a 5K and a fun run.

A community run in Felton that includes a 10K through Henry Cowell Redwoods and a 1 mile kids race, with entry fees covering a pancake breakfast and proceeds supporting local community events.

A community organized **5K** around Lake Padden in Bellingham on August 16, 2026, hosted by nonprofit Happy Tails Happy Homes. The mostly wooded course includes one brief steep section and three rolling hills; advance and limited race day r..

An eight mile trail run on a well-groomed unpaved carriage path beside the Ashokan Reservoir in West Hurley, NY, limited to 100 runners with age-group awards and a commemorative item for early registrants.

Epiphany Cross Country in New Bern on August 17, 2026 features separate girls and boys 5K races. Entry has no fee and registration was recorded on December 7, 2025.

A hilly trail 5k at Lory State Park on August 18, 2026 with about 700 feet of elevation gain, a 100-runner cap, chip timing, and pizza and beverages provided after the race.

A four‑race midweek trail series at Lory State Park in August 2026 offering 5k, 10k and 12k courses with varied elevation. Series and per-race registration, post-race food and drinks, and end-of-series awards for top points scorers.

A 5K cross country race at Penitentiary Glen Reservation in Willoughby on August 18, 2026. The course mixes grass fields and crushed limestone trails, with separate races for male and female competitors and open entry for kids and adults.

Weekly trail races at Catamount Outdoor Family Center in Williston, VT, with 5 km, 2.5 km half lap, and a cubbies category for ages 5 and under. Events run rain or shine with a stated thunder and cancellation policy.

Explore the scenic trails of Monroe County during this four part mid week race series. Enjoy chip timed runs through various local parks along with post race cookouts and custom series participant awards.

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