Trail Running Calendar United States 2026-2027

Rattlerock Ultra in Coopers Rock State Forest on July 25, 2026 offers 50k and 25k looped courses on rocky, technical trails. The 50k includes nearly 6,000 feet of elevation gain and multiple aid stations.

Run a half marathon on a scenic trail loop through Delta Junction's agricultural fields. This inaugural summer event offers a flat, unpaved course with mountain views, open to walkers and runners aged 10 and up.

A night trail event at Little Mulberry Park in Dacula, Georgia featuring 7.3 mile and 3.3 mile courses. The longer course includes about 850 ft of vertical gain and a midway aid station with bathrooms.

Experience one of the oldest trail ultras in the nation on a rugged 50 mile out and back course featuring scenic Lake Superior overlooks and the iconic Swinging Bridge.

Trail runners and hikers can choose from an 8-mile race, a challenging 25k mountain race, or an 8-mile hike at Hungry Mother State Park. The event finishes with awards, music, and games in a scenic setting with camping options.

A multi-distance event in Nowata, OK on July 25, 2026 featuring 12 hour and 6 hour timed runs on a 3.3 mile loop plus a 5K, with aid stations, food options, and awards for top finishers.

Mountain trail races in Telluride, Colorado offering a high alpine 30K with about 5,800 ft of gain and a 10 mile with about 3,500 ft of gain, both on mixed double track and singletrack 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 12.5 mile point-to-point trail race on Donner Summit near Soda Springs, CA, featuring four summits and about 3,300 feet of elevation gain. Entries include shuttle service, a raffle entry, and a finisher’s item.

Trail race at Wyandotte County Lake Park with 50K, 20 mile and 10 mile options on a 10.4 mile loop through shaded hardwood forest, multiple aid stations, a 100-runner limit and mandatory personal hydration.

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.