Trail Running Calendar United States 2026-2027

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.

The Snake 10 Mile Trail Race is an annual trail run at Clinton Lake in Lawrence, Kansas, winding through old growth forest and rugged trails, with a midway aid station and a post race watermelon feast.

A 3.8-mile ascent to the summit of Big Mountain with 2,200 ft of gain at Whitefish Mountain Resort on July 25, 2026. Awards include King and Queen of the Mountain, Top Dog, junior titles, and age-based recognitions; proceeds support the Gla..

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.

Trail races in Whitehall Michigan with 5K and 10K on an asphalt free course through pine forest and rolling hills. A free kids run follows and the Blueberry Fun Festival offers food and family activities.

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.

A series of 5K events at Stowe Mountain Resort on July 25, 2026, including an in-person trail run, a virtual run and walk, and a student and child race. Proceeds support the EpicPromise Employee Foundation and on-site food donations.

An open 4.4 mile event along the Swan River in Bigfork, Montana, with start and finish at Lake Baked. Proceeds support a TFC campaign offering retreats and education in cold plunging and heat therapy for people with TBI and PTSD.

A third annual cross country event in Warwick, NY on July 25, 2026 featuring a 5k mass start race and a free 400 m kids dash where all youth finishers receive a ribbon.

Run For Dreams in Shelbyville offers 12 hour, 6 hour and 3 hour individual timed races plus a 6 hour team relay to benefit The Dream Factory. The course is a two mile cross country loop at Red Orchard Park and food will be available.

Trail races near Hisega, SD offering a 30K, a 12.37-mile half marathon, and a 10K out and back from Hisega Lodge. Courses include notable elevation gain; registration fees vary and Black Hills Runners Club members receive discounts.

Hot to Trot is a timed loop challenge in the Georgia summer heat. Choose between a 4-hour or 8-hour event on a flat, one-mile mixed-surface course at Boling Park. An aid station with snacks and drinks supports runners who can set up their o..

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.

Experience a cross country trail run through the fields of Jazz Blueberry Farm in Shelby. Choose between 10k, 5k, and 1 mile distances before enjoying the opportunity to pick fresh blueberries on site.

Join this patriotic summer event at Indian Springs Park featuring distances from a Kids Dash to a Half Marathon alongside Texas trails and paved paths.

Experience the original event of the Dirt Days Trail Series at East Fork State Park. Run through densely wooded trails on a 5.6 mile or 10.8 mile course with options for early starts and various participation categories.

Test your endurance at Soapstone Mountain with a five point five mile circuit featuring six mountain ascents. Run through rocky trails and finish at the mountain tower in Shenipsit State Forest.

Trail run in Auburn, CA with 10.5- and 5.9-mile courses through the American River Canyon, featuring single-track, canal sections, dirt and paved roads, named climbs, and post-race food and beer for those 21 and older.