Trail Running calendar near Thornton 2026-2027

We have found 147 Trailruns within 80 miles of Thornton. See below where and when you can find the races.

IM ABLE Games in Reading, PA features multiple running distances, an obstacle Kaaginator Fitness Challenge, trifecta options and adaptive divisions for athletes with physical or intellectual and developmental disabilities.

The Boxers' Trail 5K in Strawberry Mansion on September 19, 2026 offers run, walk, and youth options along a trail that passes forests, meadows, creeks, historic mansions and playgrounds. Proceeds support youth programs at Mander Playground..

A community running day in Lehighton with two 5K course options plus a 1 mile community walk. Preregistration includes a T shirt and swag while supplies last.

An evening ruck march on September 25, 2026 at Gov. Dick with 8 mile, 4 mile, and junior divisions; weighted rucks are required for prize eligibility and proceeds support The Knights of the Kingdom and Gov. Dick.

A 5K on the Ma & Pa Trail in Baltimore on September 26, 2026 with in-person and virtual options supporting Cancer Warriors Inc.

A single day endurance walking event through the Schuylkill Center offering 7 to 28 mile loop options and optional weighted ruck challenges.

A *3 mile* Reunion Run at Hereford High School as part of the Bull Run Cross Country invitational. The race is open to all ages and carries a $10 registration fee, with registration listed from August 24 to September 26.

Sundown Rundown Fifth Street Cross Edition is a lap based elimination race in Emmaus, PA on 09/26/2026. Runners repeat roughly 1.6 mile laps with tightening time cuts and self score on a public scoreboard.

Teams of 6 to 13 run a 26 leg relay on a one mile trail loop at The Woodlands in Philadelphia, using custom batons and a torch carrying final 0.2 mile runner.

A community 5K and 1 mile kids run in West Grove PA on September 26 2026 supporting Avon Grove High School cross country with a three-loop grass course and race-day refreshments.

A community trail event at Rock Hollow Woods ELC featuring a wheel measured 5K on natural trails and a one mile all ages fun run or walk.

Experience a supported long distance run on the hardpacked dirt and gravel of the Torrey C. Brown Trail. This twenty mile event serves as an ideal training opportunity for those preparing for a fall marathon.

A 10 miles trail race in Holtwood, PA, over rocky, hilly trails with stream crossings and scenic overlooks. Chip timed, with aid stations, a strict 2.5 hour cutoff to mile 7, and one way bus transport to the campground start.

A dog friendly fundraising event at Bellevue State Park on September 27, 2026 featuring a scenic 5K and a one mile Mutt Mile, with race timing, awards for dogs and people, vendors, a costume contest, and merchandise.

A point to point event near Jim Thorpe featuring a 10k run and a 5k walk. The route follows streets and former railroad trail sections and finishes at Mauch Chunk Lake Park with medical support on site.

October 2026

Chip timed ultra event in Lykens PA with 24 hour, 12 hour and 6 hour formats on a one mile grass loop, aid stations, and trackside camping.

A community event at Cornwall Elementary with a 5K and a 1 mile fun run on the Lebanon County Rail Trail. The non-timed event includes a free family festival after the runs with food and an outdoor movie, with proceeds to the school PTO.

Run-a-Muck in Newtown Square, PA features a 5K and a 1.5-mile mucker with family activities and proceeds supporting Willistown land conservation.

Trail-based five mile race and two mile fun walk at Camp Innabah in Spring City, PA on October 3, 2026. Proceeds support summer camping programs and scholarships, with a pancake breakfast and awards for overall and age groups.

A non-profit, ninja warrior style obstacle course in Mullica Hill, NJ with an approximately 4 mile course and 12 tiered obstacles. Individual and team scoring uses tiered points and age rules require adult accompaniment for 10 to 14 year ol..

Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.