Trail Running Calendar United States 2026-2027

A trail running event at Ward Pound Ridge Reservation offering 25K, 50K and 50M courses across wooded singletrack and carriage roads with runnable sections, ridge views, aid stations, and GPX course files.

Experience trail running in Orange County with several race distances ranging from a 5k to a 6 hour timed challenge. Navigate a scenic 3.3 mile looped course with multiple early bib pickup options available.

Indiana Spartan Hurricane Heat Weekend in Columbus, IN offers 4 hour and 12 hour Hurricane Heat formats at CERAland Park on August 1, 2026. The 12 hour format has 25 challenges and an age minimum of 18.

Experience the rugged beauty of the Sangre de Cristo mountains at the Philmont Scout Ranch. Choose from four trail distances reaching up to 50 miles across the high adventure terrain of New Mexico.

The 16th annual Mattawan Wildcat Road & Trail 5K features a mixed road and trail course across the Mattawan campus with more paved sections and a loop around the new track and stadium. Food and drinks follow the race and dogs are not al..

A trail event at Left Coast Estate on August 1, 2026, with 10K and 5K run options and a 5K walk. Proceeds support the Oak Savanna Restoration Project and the day includes wine tasting, live music, and awards.

A two lap 10 km trail run around Stryker Lake at Griffin Bike Park on August 1, 2026 with rolling hills, generally stable footing, onsite registration, and series bonus points for finishers.

A 12 hour run and ruck on a 1.52 mile paved loop at Smith Park in Middletown, Ohio. Chip timing, a stocked aid station, weight rules for ruckers, and student crafted finisher awards for several distance milestones.

Trail races near Middlebury, Vermont offering 36 mile and 14 mile courses on mountain single track with substantial elevation gain and views from Mount Moosalamoo into Lake Dunmore.

Timed endurance events of 6, 12, 24 and 32 hour around a marked 2.6 mile wooded loop at Lake Padden, with night lighting, aid stations, keepsakes and awards; limited field and proceeds supporting a local youth program.

A mountain trail event in Winter Park, CO offering 50K, 21K, and 10K courses across high alpine singletrack with significant elevation gain, staffed aid stations, age group awards, and town finish at Rendezvous Event Center.

Test your endurance at this military inspired obstacle course featuring mud crawls and climbing walls. Supporting the Light Foundation, the event offers a 5k trail for adults and a dedicated race for children.

Join the 48th annual run and walk through the scenic trails of Flagstaff. Support the local Children's Health Center while participating in a 10K, 5K, or 2K event at Fort Tuthill or virtually.

Timed 6-hour and 12-hour trail events on a flat, shaded near-one-mile loop in Palm Coast, FL, with stocked aid and volunteer support. Entry fees are listed and registrations are non-refundable.

Mountain road races in Hatcher Pass, Willow AK, offering a 50 Mile, a slightly-longer-than-marathon route, and a three-person relay along Hatcher Pass Road with multiple aid stations and strict pacer and parking rules.

An August 1, 2026 trail event near Helena, MT offering 50 mile, 50K and 13.1 mile courses on technical single track through remote Elkhorn Mountains terrain with large elevation gain and staffed aid stations.

An evening trail event run lap by lap on a roughly 1.6 mile loop where cutoffs shorten each circuit and runners continue until only one remains. The event includes on site food and complimentary beer for participants aged 21 and over.

Experience a loop based trail race at the Newbsanity Adventure Center featuring creek crossings and swamps. Choose between 5K, 15K, or 50K distances with an optional rucking class for those seeking a weighted challenge.

A season-opening cross country invitational on Saturday, August 1, 2026, at West Guth Park in Corpus Christi, Texas. The event is open to all and includes overall, age group, and team awards plus finisher medals.

Run through the wooded singletrack trails and streams of Little Bennett Regional Park in Maryland. Enjoy a community atmosphere with professional timing, post race breakfast burritos, and distances for different experience levels.