Trail Running Calendar United States 2026-2027

Experience an obstacle course race at the historic 2002 Winter Olympic venue on Mount Ogden. Choose from 5K, 10K, or 21K distances featuring up to 30 obstacles and a significant 3,000 foot vertical climb.

A 5K trail run in Pleasant Grove, Utah organized by the Follow the Flag Foundation. The course has a flat first mile, an uphill second mile, and a downhill final mile that finishes along Grove Creek under a large American flag.

Portland's only backyard ultra takes place on the scenic Back Cove Trail. Runners test their endurance by completing a 4.167-mile loop every hour until only one remains. The flat gravel course features full support and a unique last-runner-..

Experience a unique four mile trail race through the historic Forest Park in Queens. Run along naturally carved glacial terrain and pine groves with your dog to support a local animal rescue organization.

A 13.1 mile trail run along Deer Creek Reservoir near Midway, UT, on a well marked, packed dirt course. Aid stations about every 4.3 miles, no cutoff time, capped at 150 runners, with shirt, finisher medal, photos, and post race breakfast.

Trail races at Mission Ridge near Wenatchee offer 100 mile, 50 mile, half marathon and kids events over ridgelines, gulches and Ponderosa forests, with large elevation gains and finish-line food and awards.

Trail races of 50 mile, 50K and 25K near Timothy Lake, with much of the longer routes on the shaded Pacific Crest Trail and views of Mt Hood. The event starts and finishes at Clackamas Lake Ranger Station and includes camping nearby and pos..

Trail race at Blueberry Hill Outdoor Center in Goshen, VT offering 5 km and 10 km courses on marked trails and gravel roads. Proceeds support trail maintenance, with on-site food, raffle, camping, and basic facilities.

A half marathon trail run in Bend, Oregon on July 11, 2026, offered as a solo race or part of a multi sport team event. Teams of two or three use cumulative scoring with gravel or mountain bikers; music, awards, and finish medals are includ..

A multi-distance ultramarathon at the Environmental Learning Center in Vero Beach using a central base plus eight out-and-back arms, with options from a 5K to 100 miles and a 32 hours finish window.

Test your endurance with this 100 kilometer point to point ultramarathon through the rugged Ridge and Valley region of Pennsylvania. Experience technical trails across three counties and the scenic Rothrock State Forest.

Experience a scenic trail run through the rolling hills and technical single track paths of Sawnee Mountain Nature Preserve. Choose between 4.0 and 3.1 mile distances featuring beautiful views of the Georgia woods.

Trail races along a long section of the North Country Trail near Mackinaw City, offering 50K, marathon, and half marathon options. The mostly single track course features bluffs above Lake Michigan, coastal forest, and inland lakes.

Event Overview The Devil's Backbone is a mountain running event along the Gallatin Crest in the Hyalite–Porcupine–Buffalo Horn Wilderness near Bozeman, Montana. It offers two route options. Distances 25-Miler: A point-to-point route from P..

A 100 mile ultramarathon near Wichita with start and finish at Cheney State Park, most miles on Kingman County roads. Crews are mandatory and strict aid, water, ice, and cutoff rules apply.

Experience a 8.9 mile mountain race at Snowbird featuring 3,610 feet of climbing. Reach the summit of Mt. Baldy and navigate technical alpine terrain in this capped event limited to 500 participants.

Experience Crested Butte's oldest trail challenge with 15k and 25k runs or a technical 25k mountain bike race. Navigate scenic singletrack and alpine ridges finishing with a post race brunch.

Experience an endurance challenge through historic Colorado mining districts with the Silver Rush 50 Run. Choose between 50 mile, 15 mile, or junior 5k distances while competing for a qualifying spot in the Leadville Trail 100.

Looped trail ultras at Caesar Creek State Park with 50k and 50 mile options on single-track trails. The cupless event has two manned aid stations, drop bag support at the visitor center, and a 14.5 hour cutoff.

Experience a scenic trail run through ancient Coastal Redwoods and lush river canyons in Santa Cruz. Choose from multiple distances including a 50K and marathon with several river crossings.