Trail Running Calendar United States 2026-2027

Mountain trail races near Helena, MT offering 50 Mile, 50 K and 13.1 Mile routes on technical single track with substantial elevation gain. Courses are remote with aid stations and likely wildlife sightings.

Join the Summer Sundown Rundown in Kempton, PA for an endurance trail circuit where short laps, shrinking cutoffs, and the last runner to finish the final lap wins. Celebrate with complimentary Bright Path Brewing beer for 21 and over.

Take on rugged ravine trails in Binghamton with 5K, 15K or a timed 12 Hour endurance challenge. Expect steep climbs, creek crossings and technical terrain, plus an option to race with a weighted pack for added grit.

Join the South Texas Rollers Cross Country Invitational in Corpus Christi for a scenic 5 km at West Guth Park. Open to all, teams and individuals can compete for medals and age group awards.

Trail races at Little Bennett Regional Park on August 1, 2026 offer 5K and 10K singletrack courses with hills, stream-side sections, aid stations and post race food.

Run steep ski slopes at Swain Ski Resort in a mountain trail race with two loops and nearly 2,500 feet of climbing, including the Robinson ascent. Enjoy post race food and drinks and chase championship and age group prizes.

The Wisconsin Trail Series will take place in Oconomowoc on Saturday 1 August 2026. You can run between 5 and 21 kilometers.

Trail races at Rodeo Beach in the Marin Headlands offering 8K, half marathon, 30K and 50K on coastal singletrack and fire roads; chip timed, cupless, capacity 350.

A community endurance event on August 1 at Tamaques Park in Westfield NJ offering 3, 6, 9, 12 and 24 hour options, welcoming runners of all skill levels and raising donations for clean drinking water.

A five segment trail marathon near Truckee, California that loops through Royal Gorge land with a single central aid station passed four times. Relay options are offered for two or five runners and parking is at Soda Springs Ski Resort.

A free 5K trail event for children 12 and under near the east rim of the Pennsylvania Grand Canyon, offering medals, T shirts, a volunteer supported course, and a provided post race lunch.

A certified 8K out and back at the McBaine Katy Trailhead on August 1, 2026, where runners predict finish times and start in staggered order. Registration is online only, free for Columbia Track Club members, otherwise a $10 fee.

A 10 hour overnight trail ultra in Acadiana Park, Lafayette, featuring repeated 3.8 mile laps on single track, gravel, and boardwalks with a central aid station and cupless race rules.

A North Park event on August 1, 2026 offering road, trail, or a combined road and trail challenge, including a 10K road and a trail course that is listed as 10K but is actually about 7 miles.

The Angel Creek 50 will take place in Fairbanks on Saturday 1 August 2026. You can run between 50 and 50 miles.

Trail races of 5 Mile and 10 Mile take place at Monte Sano State Park near Huntsville, AL. The event is race three of the Wild Thangs Trail Series, with aid stations, a cupless policy, and a 400 runner cap.

A long running 50K and half marathon around Lake Chabot Marina and East Bay parks each August, with community staffed aid stations, downloadable course guides, and post race plant based food.

Run the Ely Mountain Trail Race at scenic Balsam Forebay near Shaver Lake, CA, with 14K or 8K options featuring big climbs and a rugged granite mile on the 14K. Field capped at 250, with aid stations, finisher medals, shirts and post race s..

Beat the heat at the Summer Meltdown Half Marathon, Aug 2, 2026, at Wheeler Park in Oklahoma City. Choose from kids dash, 1 mile, 5K, quarter or half plus a virtual option, enjoy aid stations, postrace awards and a race rally.

Join Montey's Pack Rescue Run 5K at Heebner Park for a fun 5K, a 1 Mile Kids Fun Walk, or a virtual 5K that helps animals in need. Family friendly course with medals and fundraising prizes and 100% of proceeds support local rescue efforts.