Trail Running Calendar United States 2026-2027

Explore the best trail runs in the United States for 2026-2027! Our updated list features 4117 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

A 5K trail run in Pleasant Grove, Utah organized by the Follow the Flag Foundation to raise funds for veteran and first responder memorial missions. The course moves from a flat first mile to an uphill second mile and a downhill final mile.

A backyard ultra on Portland's Back Cove Trail featuring repeated 4.16 mile loops along a tidal estuary. Two aid stations, on site personnel, free adjacent parking, and volunteer support are provided; refunds are restricted.

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 100% dirt half marathon along Deer Creek Reservoir near Midway, UT, with start and finish at the Deer Creek Dam Trailhead. The well marked course has aid stations about 4.3 miles apart and is limited to 150 runners.

Devil's Gulch is a trail race at Mission Ridge offering half marathon, 50 mile and 100 mile courses through Ponderosa forest with large elevation gain, technical single track, rock formations and aid stations.

Trail races of 50 mile, 50K and 25K near Timothy Lake with views of Mount Hood. The 50 mile and much of the 50K use the Pacific Crest Trail while the 25K circles Clackamas and Timothy Lakes.

An annual trail race at Blueberry Hill Outdoor Center in Goshen, Vermont, offering 5 km and 10 km plus backcountry courses with forest scenery and a Hogback Mountain viewpoint; proceeds support trail maintenance.

A trail half marathon in Bend, Oregon on July 11, 2026 covering 13.1 miles from the Athletic Club of Bend, limited to 300 runners with online registration closing July 9, 2026.

A multi distance ultra centered at the Environmental Learning Center in Vero Beach with eight out and back arms. Completing all eight within 32 hours earns a buckle and crew support is strongly recommended because of heat and dry sections.

A point-to-point 100K trail ultramarathon through Pennsylvania's Ridge and Valley, crossing Rothrock State Forest and three counties. The all-volunteer event features staffed aid stations, coordinated trail work, and a community Strava grou..

Sawnee Mountain Trail Run is an event presented by Dirty Spokes Productions, an organization that describes its activities as off road cycling adventures and custom bike builds. No further event details are available.

A July 11, 2026 trail race in Emmet County, Michigan featuring 50K, marathon and half marathon routes on mostly single track with coastal bluffs, forests, aid stations and bus transport to the starts.

A mountain running event near Bozeman, MT offering 25 mile and 50 mile routes across alpine ridgelines with technical terrain and limited support. Entry asks for a recommended donation that funds local trail and land nonprofits.

The Honey Badger 100 is a 100 mile ultramarathon starting and finishing at Cheney State Park near Wichita, KS. It has a 36 hour limit, an 18 hour cutoff around 53.35 miles, and requires runners to provide a crew and vehicle.

An 8.9 mile mountain race at Snowbird, Utah on July 11, 2026 with 3,610 feet of climbing, a marked alpine course that tops out at Mt. Baldy, a strict cut off at Hidden Peak, and a 500 runner cap.

A historic Crested Butte trail event offering 15 km and 25 km runs plus a technical 25 km mountain bike course. Routes include long climbs, rocky singletrack and a Green Lake checkpoint with limited aid.

A high altitude 50 mile out and back near Leadville with about 7,500 feet of climbing, aid stations, designated crew zones, shuttle parking, and LT100 qualifier coins available.

A Trail Sisters approved summer trail ultra at Caesar Creek State Park offering 50 mile and 50k counterclockwise loops, cupless aid stations with food options, and 14.5 hour cutoffs. Expect single-track rollers and two manned aid stations.

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.

Point to point trail ultras near Salmon, Idaho, following the Continental Divide and CDT along the Idaho-Montana border. High elevation routes feature climbs, technical sections, and a final descent into Bohannon Creek, with international q..

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