Trail Running Calendar United States 2026-2027

High Lonesome 100 is a rugged 100 mile mountain loop in Colorado, crossing five alpine passes and sections of the Continental Divide and Colorado Trail. Mid July racing delivers big climbs, sweeping alpine views, and a true endurance test.

Join the inaugural Cross Country Sundown Showdown in Carterville for a spirited 5K team contest over scenic grass, gravel and paved paths. Teams of 3 to 5 chase top honors as colorful mile markers guide a lively summer evening run.

Storm the Farm at Briggs Outdoors in Winona MN offers looped trail distances from 5k to a 43k ultra across bluffs and a Cedar Creek crossing. The 10k loop repeats to build longer races for a scenic, challenging day.

Run the Tahoe Rim Trail around Lake Tahoe with four distances from 23K to 100 mile, featuring scenic single track and big climbs plus a demanding 100 mile with 20,000 feet of gain. Live GPS tracking for 100 mile, 100K and 50K.

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..

Tackle mountain trails at Crystal Mountain Resort July 17 to 18, 2026 with multi distance races from a sharp 5K climb to a scenic half marathon descent. Entry includes a race shirt, finisher medal and an all day gondola pass for stunning vi..

Experience Cherokee Forest on rugged ridgelines, river views and historic trails for an ultramarathon near Tellico Plains. Choose 130K, 70K or Waucheesi, enjoy lantern lit night stations, on course aid and a finish festival with live tracki..

Take on the moonlit trails of the Green Swamp at the Skunk Ape Night Run, a 30K on July 18, 2026 in Dade City, Florida. Expect varied terrain, hearty aid stations, camping and a post race potluck for extra fun.

Run high in the San Juan Mountains at the Silverton Alpine Runs, offering 50K, marathon, and 8 miler courses looping past historic mining towns and soaring toward alpine ridgelines near 12,926 ft. Start and finish at Silverton Memorial Park..

Big Butts is a scenic loop trail event at Mississippi College Choctaw Trails offering 100K, 100K relay, 50K and 25K fun run options. Mostly shaded single track with rolling hills and a roomy start area for personal aid makes it a friendly u..

Run the Harding Hustle in Cleveland National Forest near Modjeska Canyon on July 18, 2026. Choose 15K, 30K or challenging 50K along scenic truck and forest roads with aid stations and a cupless, low support wilderness vibe.

Tough Mugu is a scenic trail run in Point Mugu State Park, Malibu with 25k and 10k courses featuring coastal ridges, single track and Channel Islands views. Expect chip timing, finisher medals, race shirts and cash prizes.

Choose a 15K or 30K on scenic trails near Elliston, Montana, starting at Kading Campground. Both out and back routes cross wooden bridges and meadows, with the 30K climbing to the Continental Divide for stunning views before returning to th..

Rise in the Pines offers a scenic 10K loop through pine forest trails with small hills, and distances from 10K to 200K plus relays. Full aid, chip timing, custom medals and free photos welcome runners of all levels.

Run or walk the Roaring Run Race To The Moon Night 5k in Apollo PA on July 18, 2026 along a flat out and back on Canal Road under the stars. Bring a light, enjoy community vibes, and snag a race shirt while supplies last.

Push your limits at the Carolina Reaper Challenge on July 18, 2026 at Riverwest Preserve in Greenville, SC. Run 50k, half marathon, 5 mile or team relay on a scenic 2.6 mile loop while supporting the Upstate Running Club Youth Team.

Run scenic trails near the Bob Marshall Wilderness in Seeley Lake on July 18, 2026, with marathon, half, 10K and 5K options. Enjoy single and double loop courses, mountain views, aid stations and a friendly outdoor vibe.

Annapolis Striders unites runners in Annapolis, MD with road and trail races from 1 mile to ultramarathon and training programs for beginners to marathoners. Enjoy community races and a lively event calendar year round.

Hot to Trot at Griffith Park Crystal Springs in Los Angeles offers 5k, 10k, 15k and half marathon looped courses for runners and walkers, with stroller friendly routes and support for pacers and crews. Finishers get a custom medal, free pho..

Run under the stars in Capt'n Karl's Trail Series at scenic Colorado Bend State Park, featuring cliffs, caves, springs and waterfalls. Choose distances from 5K to 60K plus youth, ruck and virtual options for all levels.