Trail Running Calendar United States 2026-2027

Explore the best trail runs in the United States for 2026-2027! Our updated list features 4215 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

Get ready for a tropical running party at Southside Lions Park. This family-friendly event features timed 5K and 10K races, a fun 1-mile run, and a kids dash, all with island-themed medals, leis, and music. Awards, aid stations, and a festi..

Run a 13.5-mile trail course starting from John Bryan State Park in Yellow Springs. This club event is free for ORRRC members and just $10 for others, offering chip timing and refreshments. The first 200 finishers get an award.

A community Juneteenth Fun Run on June 20, 2026 at Theodore Wirth Park in Minneapolis, offering a free 5K and a kids half mile, organized by the Loppet Foundation with community partners to mark Juneteenth.

A cumulative event pairing Night Train and Freight Train at High Bridge Trail State Park with multiple combined-distance options and a $15 Challenge fee that supports trail maintenance. Finish both distances in the same year to earn a uniqu..

Trail ultramarathons around Challis, Idaho offering 32K, 55K and 108K on high-elevation mountain routes with multiple aid stations, crew access, wildlife, and a finish down Main Street into Challis City Park.

A community running event at Cooper Elementary in Bella Vista featuring 5K, 10K and a 1 mile walk on the Lake Bella Vista Trail Course, with race kit items and age category awards.

Experience the single track trails of the Ward Mountain Forest Service Campground with distances ranging from 2 miles to a full marathon. This scenic Nevada event welcomes runners and their leashed dogs to explore varied mountain terrain.

A multi-distance trail event at Fort Ord National Monument on June 20, 2026, with 50K, 35K, half marathon and 10K courses on varied single-track and fire roads. Chip timing, cupless aid stations, and a 350-runner capacity.

The Longest Light 101 is a 101-mile endurance run in Spokane, Washington. Runners complete 64 laps on a 1.58-mile course within a 32-hour limit. Participants receive a t-shirt and can earn a finisher's buckle.

A community trail event in Steubenville, OH featuring a 5k trail run and walk, a Tot Trot for ages 3 to 6, and a race shirt option. The course follows the Purple and Red trails at Historic Beatty Park with wooded paths and creek crossings.

Celebrate the switch to summer with a trail race through the landscape of Hebron Connecticut. Choose between three different distances for a run through the woods during the solstice.

Experience up to three miles of messy fun at the Colorado National Speedway. Navigate obstacles by crawling wading and sliding through the mud with friends and family during this unique event in Dacono.

Celebrate the legacy of Title IX in Yorba Linda. Run or walk a moderate 5K on the El Cajon Trail with the family, strollers, and dogs. After the race, visit the vendor fair and explore awards for various age groups.

Experience the 12th annual mountain running event at Rocky Face Mountain Recreational Area. Choose between the 16 mile Vertical Mile or the 8 mile Vertical Half Mile on this North Carolina course.

A rocky out and back trail race near Frederick, MD offering 50K and 25K on shaded singletrack with stream crossings, three aid stations and mandatory on course hydration for a self reliant trail experience.

A four race trail series in Huntsville, AL from June to August 2026 with distances from 5K to half marathon, aid stations on course, and pizza at the finish. Series bundles include shirts, awards, and a 250 runner cap.

Lowells Loop is a Last Man Standing event in Pleasant Hill Oregon where runners must complete a 5 mile road loop every hour. Participants continue until only one runner remains with proceeds benefiting St. Jude Children Hospital.

A trail event in Huntsville offering 5K and 10K distances as the first race of the Wild Thangs Trail Series, capped at 400 runners with cupless race policy, aid stations, packet pickup, course views and on-site pizza at the finish.

A mountain trail ultramarathon held from Middle Cottonwood Trailhead with 30K and 55K options on 100% trails, large vertical gain, minimal aid, drop bag support, and a 130-runner cap; finishers receive an Old Gabe hat.

Two Hats One Mile on June 20, 2026 in Big Rapids, MI is a Last Runner Standing endurance race on a one mile loop with woodsy trails and a 150 foot climb. Field limited to 100 and proceeds benefit Montcalm/Mecosta Youth For Christ.

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