Trail Running Calendar United States 2026-2027

A 5K run or walk with a 282 step climb at Baldwin Hills Scenic Overlook in Culver City that benefits the Aztlan Athletics Foundation. Registration runs from 10/10/2025 to 12/31/2025 with a $45 fee.

Experience the rugged beauty of the Wyoming wilderness at El Vaquero Loco. Run through the western landscape on technical trails to support local high school athletic programs.

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.

Two Hurricane Heat endurance events at CERAland Park in Columbus Indiana on August 1 2026 with tickets from $145 and team and service discounts available.

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..

11th annual trail race at Left Coast Estate on August 1, 2026, featuring 5K and 10K courses through oak savanna and vineyards, with proceeds funding oak savanna restoration.

A two-lap 10 km trail run around Stryker Lake at Griffin Bike Park on August 1, 2026, with rolling hills and up to 10 bonus series points.

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 of 14 and 36 miles around Mount Moosalamoo from Blueberry Hill Inn, featuring mountain single track, significant elevation gain, aid stations and primitive camping.

A multi-duration trail event at Lake Padden with 2.6 mile loops, timed options of 6, 12, 24 and 32 hours, on-course aid, keepsakes, and awards.

Mountain trail races in Winter Park CO on August 1 2026 with 50K, 21K and 10K courses through high-alpine singletrack and town finishes.

The Summer Burke Lake 5K & 10K will take place in Fairfax Station on Saturday 1 August 2026. You can run between 5 and 10 kilometers.

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 trail event in Palm Coast with 6 hour and 12 hour options on a flat, shaded one mile loop and a stocked aid station.

Mountain road races in Willow Alaska along Hatcher Pass Road, including a roughly 54 mile event and a slightly longer than marathon course with large elevation gain.

Trail races in the Elkhorn Mountains near Helena MT with 50 mile, 50K and 13.1 mile courses on technical single track and significant elevation gain.

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.