Trail Running Calendar United States 2026-2027

Explore alpine single track at the Silverheels Trail Runs in Como, Colorado on July 10 and 11, 2026, with distances from 10 miles to 100 miles. Limited entries, stunning mountain views, and a buckle for 100 mile finishers.

Hardrock Hundred is a legendary 100 mile ultramarathon across Colorado's San Juan Mountains, testing runners with high alpine terrain and massive elevation gain. The clockwise 2026 loop links historic towns like Silverton, Telluride and Our..

Run the Follow the Flag 5K trail in Pleasant Grove, Utah on July 11, 2026, with a fast first mile, a climb and a downhill finish beneath a massive American flag. Proceeds support the Follow the Flag Foundation honoring fallen service member..

Join Pinky's Rock n Rolla, a 4 mile trail race through Forest Park's scenic trails in Richmond Hill, NY. Enjoy rugged natural terrain, medals for all finishers, prizes for top runners, and proceeds benefiting Puppy Kitty NYCity.

Run a scenic trail half marathon along Deer Creek Reservoir near Midway, Utah, with a capped field for a friendly, low key experience. Finishers get a race shirt, local medal, free photos and a post race breakfast.

Devil's Gulch in Wenatchee, WA on July 11, 2026 features 100 mile, 50 mile, half marathon and kids races through Ponderosa forest, rocky ridgelines and sweeping Enchantment Plateau views. Expect big climbs, epic scenery and finisher awards.

Run scenic trails near Mt Hood on July 11 and 12 with 25K, 50K and 50 mile options using stretches of the Pacific Crest Trail and lakeside single track. Camp nearby and enjoy on course support and post race vibes.

Scenic 5K and 10K trail races through the Green Mountain National Forest at Blueberry Hill Outdoor Center in Goshen. Proceeds support the center and registration opens Nov 1, 2025.

Bend Dirt Fest in Bend Oregon on July 11, 2026 blends trail running, gravel cycling, and mountain biking across scenic singletrack and gravel roads. Race solo or in teams and finish at the Athletic Club of Bend for lively festival vibes.

Experience the Octopus Ultra in Vero Beach and tackle up to eight out and back arms from the Environmental Learning Center with distances from 5K to 100 mile. Summer heat and long sections without water make it a true test of planning and g..

Ironstone 100K is a rugged 100 km trail ultramarathon through the Allegheny wilds on July 11 and 12, 2026. Expect remote terrain, minimal aid stations and no pacers for a true self reliant test of endurance.

Tackle scenic, technical trails at Sawnee Mountain Preserve on July 11, 2026, choosing between 3.1 miles or 4.0 miles. Limited to 325 runners, this fast, friendly trail run features challenging climbs, rocky singletrack, a water station mid..

Run scenic single track along the North Country Trail from Cross Village to Mackinaw City, with rolling bluffs, coastal forest and inland lakes. Choose a half marathon, marathon or 50K and finish at the Mackinaw City School grounds.

Run a rugged 50 mile trail around Bozeman, Montana, crossing high alpine ridges with sweeping views of the Gallatin and Bridger ranges. Solo runners and two person relay teams can test endurance on technical high altitude single track.

Tackle the Honey Badger 100 in Wichita on July 11, 2026, a rugged 100 mile ultramarathon at Cheney State Park with a 36 hour cutoff. Expect long road miles, mandatory crew support, and finisher buckles for those who make it.

Snowbird Cirque Series: 8.9 miles and 3,610 ft of climbing to Hidden Peak and Mt Baldy over technical ridges and boulder terrain. Field capped at 500 with Sport Expert and Pro divisions and cash and gear prizes.

Run or bike alpine singletrack to Green Lake at Grin & Bear It in Crested Butte on July 11, 2026. Choose loop or out and back distances that climb above 10,000 feet for huge views and a fast descent to town.

Join the Life Time Silver Rush 50 Run in Leadville for a high alpine 50 mile out and back plus 15 mile and 5K juniors. With seven aid stations and Leadville Trail 100 Run qualifier spots, this is a true mountain challenge.

On July 11 join the San Lorenzo River Trail Run in Santa Cruz and run through coastal redwoods and scenic river crossings. Distances range from 10K to 50K, pre registered runners get T shirts and all finishers earn a custom medal.

Run the Continental Divide near Salmon, Idaho on scenic high elevation trails with challenging 100K and 55K point to point courses. The 100K is a Western States qualifier and both have UTMB index.