Trail Running Calendar United States 2026-2027

A timed endurance event in Nowata, Oklahoma on July 25, 2026 with 12 hour and 6 hour loop races plus a 5K. The 3.3 mile loop has mixed road surfaces, on-course aid, and open traffic on county roads.

Mountain trail races in Telluride with a **30K** loop (about 5,800 ft gain) and a **10 mile** loop (about 3,500 ft gain) on varied double track and singletrack terrain, finishing in town with alpine views.

Experience the natural beauty of French Park in Cincinnati with this trail race featuring wooded paths and creek crossings. Finishers receive themed medals and can compete for points in a season-long trail running series.

Experience a scenic run or walk along the Chesapeake and Ohio Canal path in Georgetown for the Christmas in July 5k and Half. Participants can choose between two race distances or join virtually from any location.

Experience an endurance event in Honolulu featuring distances from a half marathon to 100 miles. Run a nine mile loop through Hawaii Kai with multiple aid stations and flexible start options in this 50 States Marathon Club qualifier.

The Caliente Off Road 5K takes runners on a new cross-country style course through Long Branch Park. This event is part of the Centex Race Series, where all finishers earn points. The first 120 registrants are guaranteed a race shirt and ba..

A point-to-point 12.5 mile mountain trail race on Donner Summit with four summits and about 3,300 feet of ascent. Entry includes shuttle transport, a raffle entry and a finisher item; registration runs March 25 to July 20, 2026.

Trail race at Wyandotte County Lake Park run on a 10.4 mile loop with 10 mile, 20 mile and 50K options. The wooded course is mostly shaded and hilly with multiple aid stations and a mandatory hydration requirement.

Experience a historic cross country tradition at Elysian Park in Los Angeles. This long-standing event features age group awards and prize money while supporting youth running programs and local park foundations.

Join the Arch City XC Festival at Westerville North High School for a series of two mile cross country races ending inside the stadium. Categories are available for elementary, middle school, high school, and adult runners.

Test your endurance at this six hour trail challenge where runners must complete a 5K every hour to stay in the race. Finish all six rounds at Forest Park to earn your medal and a spot on the national leaderboard.

Experience the ridges and valleys of Pennsylvania with point to point and loop races through Blue Knob State Park. Choose between 50k, half marathon, or 10k distances on technical single track and mountain trails.

Experience a unique endurance event at Mount Tammany featuring repetitive loops with significant elevation gain. Participants face escalating weight challenges in a test of physical persistence where only one athlete claims the gold.

Experience a winding ten mile run through the rugged old growth forests of Clinton Lake. This annual trail race features midway aid stations and a post race watermelon feast for all participants.

Ascend 2200 feet over a 3.8 mile course at the Whitefish Mountain Resort. This hill climb event supports youth nordic programs and includes a lift ticket for your trip back down the mountain.

Run a historic four mile out and back trail in Valdez Alaska. This exclusive event is limited to forty participants and follows the original 1898 route used by gold seekers and the US Army.

Trail running at Calero County Park with multiple distances across single track and dirt paths, significant climbs, aid stations and free parking at the park.

Experience an asphalt free course through pine forests and along creek ridges in Whitehall. Participants can enjoy a trail run or walk followed by a blueberry festival featuring a pancake breakfast and live entertainment.

A trail ultramarathon near Mt Rainier offering 50M, 50K and 25K options on mostly single track with large climbs, aid stations, GPX maps and primitive camping at Ranger Creek Campground.

Experience a scenic race through Pennsylvania's elk country on the West Creek Industrial Trail. Choose from a Boston Qualifier marathon, half marathon, 10K, or 5K with professional timing and finisher rewards for all.