Trail Running Calendar United States 2026-2027

Experience an off road adventure at Panther Creek State Park featuring half marathon and 10K trail distances. Run through wooded loops and scenic lakeside paths in this established Tennessee trail series event.

Muddy Dash Pittsburgh on September 5, 2026 is a 5K mud run at Switchback MX featuring obstacles, mud pits and slides, plus pre- and post-race music and food. Family friendly with standard and VIP registration options and a buy one give one..

Experience a unique trail race at Camp Manatoc featuring technical single track paths normally closed to the public. Run the half marathon 15k or 5k distances through wooded terrain with special permission to bring your dog along.

A rural ultra in Booneville, Iowa offering 10K, 50K, 100K and 100-mile options, with marked ultra courses, cue sheets required, and limited crew support on course.

Experience a scenic trail race through Camp Mt. Luther with 5k and 10k double loop options. This event features a kids fun run, finisher awards for all participants, and supports a local cause in memory of Rev. Glenn Heasley.

An inaugural trail race at Montour Woods near Coraopolis offering Half Marathon, 20 Mile and 50K options on twisty singletrack with notable features on the Orbit loop, aid stations, finisher medals, and a 10 hour cutoff.

Timed ultrarunning at Lapham Peak State Park with 24, 12 and 6 hour options plus a distance division for marathon and longer targets. One mile loop, chip timing, an aid station, and a cupless refill policy.

An obstacle and mud focused 5K at Golden Spike Event Center in Salt Lake City on September 5, 2026. The course features mud pits, walls, ropes and monkey bars plus a pre race and post race festival with vendors and food.

A lakeside trail and paved race at Bluebell Beach in Flint on September 5, 2026 offering 3 Mile, 5 Mile, 12.5K and a virtual option. Chip timing, race shirt, finisher medal, age group awards and post race refreshments.

A USATF-certified half marathon and 10K through Danada Forest Preserve on crushed limestone trails, finishing near the horse track. Both distances award finisher medals, with chip timing, pacers, shuttle parking, and on-course water station..

Looped races at the Escambia County Equestrian Center near Pensacola, FL include 100 mile, 100k, 50 mile, 50k and 15 mile options with chip timing, on-course aid, RV hookups, and pacers allowed after each race's halfway point.

Oli Kai is a timed trail event at Reflection Riding Arboretum in Chattanooga offering 3, 6, and 9 hour options on a 2.1 mile loop with about 190 feet of elevation gain. The weekend includes camping, a campfire concert, and a follow up 5K or..

Experience a scenic trail race through the hills and prairies of Cottage Grove on unpaved cross country ski paths. Choose between the single loop 5k or the double loop 10k for a diverse multi terrain running experience.

Experience a flat and non technical trail race at Cherry Hill Farm in Gorham Maine. Choose between 50k 25k or 10k distances consisting of multiple loops around the scenic farm property.

Trail races of 50K, 22, 12 and 2 miles around Creede, Colorado on Sep 5, 2026. Courses include high elevation sections on the Continental Divide and loops through the Historic Mining District.

A 5k cross country race on a flower farm in Tillamook, Oregon, with a mud pit, two river crossings, wood-chipped trails, a corn maze, and fields of flowers. Two open races are held the same day and results are combined.

Enjoy a scenic out and back 5k run or walk along the Stonycreek River on the Jim Mayer Riverswalk Trail. This family friendly event in Johnstown supports the local trail network and offers free entry for youth participants.

A community 5K run and walk in Nashua, NH on September 5, 2026 with free registration for veterans and children, a fee for participants 13 and older, event shirts, donation options and volunteer opportunities. Use #nashua5k for photos.

A community 5K in Murray, Utah on September 5, 2026 that supports Parkinson’s research and features a car show and family friendly atmosphere. The sixth annual Fox Trot 5K brings families, friends, caregivers, and supporters together.

Timed loop trail event at Sugar Hill State Forest with 3 hour, 6 hour, and 12 hour options on a 4 mile loop with about 500 feet gain per lap. Aid station, post run food, swag, and nearby first come first serve camping.