Trail Running Calendar United States 2026-2027

Join the CMAR Trail Races at Camp Wokanda July 17 to 19, 2026, offering 100 Mile, 50 Mile, 50K and Half Marathon on scenic, hilly loop and out and back courses. Big elevation and friendly aid stations make it a rewarding trail challenge.

A high elevation 100 mile loop trail race in Colorado held July 17-18, 2026, covering roughly 23,500 feet of ascent. The route follows sections of the Continental Divide Trail and Colorado Trail, crosses five alpine passes, and passes two g..

Trail races at Briggs Outdoors in Winona on July 18, 2026 offering 5k to 43k distances on private bluff and prairie trails, cupless aid stations, no cutoffs, and youth discounts; part of the Storm Trail Race Series.

Trail endurance races in Carson City, Nevada, offering 100M, 100K, 50K and 23K on single-track trails around Lake Tahoe, with Western States qualification and live GPS for the longer distances.

Take on the Crow Pass Crossing, a rugged 23 mile mountain route between Girdwood and the Eagle River Nature Center with glacier views and a frigid river crossing. This iconic Alaska challenge attracts adventurous runners and supports Health..

A multi-distance trail weekend at Crystal Mountain Resort featuring a summit-start half marathon, a downhill 10K, and an uphill Hill Climb 5K, with gondola access, chip timing, on-site camping, and a cup-free sustainability policy.

A mountain ultrarun in Tellico Plains, TN offering 130K, 70K, and a 24-mile Waucheesi Challenge on historic and forest trails, with mandatory gear requirements, staffed aid stations, live YouTube coverage, and a no-refund policy.

A night trail running event on July 18, 2026 in Green Swamp West Tract near Dade City, FL, covering 30K of varied Florida terrain with aid stations every 3 to 5 miles, finisher glassware, event stickers, and a post race potluck.

Mountain trail races in Silverton, Colorado follow the Alpine Loop with 50K, marathon and 8-mile options through historic mining towns and high alpine terrain. Courses feature substantial elevation gain, aid stations, drop bag access, and c..

A multi-distance trail event at Mississippi College Choctaw Trails with 7.75 mile loops, mostly single track and shaded. Distances include 100K, 50K, 25K and a 100K relay, with two aid stations and time limits for each race.

Trail races of 50K, 30K and 15K on the Harding Truck Trail in the Cleveland National Forest, with aid stations, mandatory shuttle parking, no pacers, finish drop bags only, and a cupless policy in hot July conditions.

A supported trail race in Point Mugu State Park offering 25k and 10k routes with coastal mountain views, chip timing, locally made finisher medals, a post race festival with breakfast and a beer garden.

Trail race near Elliston, Montana offering 15K and 30K out and back courses. Both start near Kading Campground and pass through Little Blackfoot Meadows; the 30K continues to the Continental Divide before returning.

Join the Roaring Run Race To The Moon Night 5k in Apollo for a flat out and back walk or run under the stars. Bring a light; buses shuttle from parking on Clifford Ave and shirts are available race day while supplies last.

Run the Carolina Reaper Challenge on July 18, 2026 at Riverwest Preserve in Greenville to support the Upstate Running Club youth team. Choose from multiple distances and a team relay, enjoy medals, swag and live chip timing.

Run scenic ski trails and forest roads outside the Bob Marshall Wilderness at the Bob Marshall Trail Race in Seeley Lake, MT on July 18, 2026. Distances from 5K to 50K offer a mountain trail experience with stunning views.

Endless Summer 6 hour Run is a timed six hour event at Greenbury Point Nature Center in Annapolis on July 18, 2026. It is listed on the Annapolis Striders race calendar.

A two-day nighttime trail event at Colorado Bend State Park on July 18 to July 19, 2026. Multiple distances are offered from a youth one-mile to a 60K, with a 10K ruck and virtual options.

Take on the Summer Hill league at Ardwhallan Outdoor Pursuit Centre in West Baldwin on Sat 18 Jul 2026, a testing 4.5 km trail with 150 m of climb. Pre entry is required and junior entries welcome for a fun, competitive summer race.

Trail event on Casper Mountain with an 8-mile two-lap race and a Backyard Ultra running a 4.17-mile loop hourly; the loop is about 4.15–4.20 miles with 450 feet gain on forested single-track at 7,800–8,100 ft.