Trail Running Calendar United States 2026-2027

Explore the best trail runs in the United States for 2026-2027! Our updated list features 4000 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

A trail race at Chewacla State Park on September 13, 2026, offering a 5K loop or a 10K two-loop option on rolling singletrack, with aid stations, awards, and proceeds benefiting Valley Rescue Mission.

A USATF certified marathon and half marathon near North Bend WA with about 1,000 feet of net downhill and a run through the Snoqualmie Tunnel. Aid stations are every 2 to 3 miles and headlamps are required for the tunnel.

A trail running event at Konza Prairie Nature Trail in Manhattan, KS on September 13, 2026, offering in-person 25K and 10K distances plus a virtual race. Registration fees increase in set tiers before the event.

A trail stage race on the Knobstone Trail with 5 mile, Half Marathon, 18 miler and a new 50K option; proceeds support the Suicide Awareness Mission and local scholarship grants.

A September mountain race at Echo Lake State Park offering a five mile course and a half marathon that climbs over 4,300 feet of vertical. Courses run on granite ledges and exposed ridges with remote aid stations.

A community running event at Pompeys Pillar on September 13, 2026 featuring a 5K trail race and a 1 mile run or walk for ages 5 to 14, with entry items, snacks, and prizes included.

Trail runs of 5K and 10K take place inside Letchworth State Park near Trout Pond with woodland trails, water stations and post race food at Trailside Lodge. Electronic timing is used and awards include trophies and finisher medals while sup..

A weekend of trail races at Greek Peak Mountain Resort in Cortland New York featuring mountain courses from an Uphill 1k to a 25k plus family events including a kids mile and a Doggo 5k. Night runs require a headlamp.

A mountain race day in Marble, Colorado on September 13, 2026, with a 25K loop, an 8-mile Quarry Climb, and a kids 2.5K; entries include a shirt, post-race BBQ, beer, and a finisher medal, and proceeds benefit Marble Charter School.

Support service members and their families at Reynoldsburg Civic Park. Choose between a 5k obstacle course with mud and walls or a stroller friendly paved 5k run through the park grounds.

Trail running in Flagstaff with distances from 6K to 50K through aspen and pine trails. Longer races use loop combinations, aid stations are within seven miles, and entrants receive a shirt and finisher medal.

Blue Ridge Winery Wine Run 5k in Saylorsburg PA on September 13, 2026 features a two lap course around Blue Ridge Estate Vineyard and Winery with chip timing by J3 Timing. Entry includes a shirt, collapsible wine glass, medal and a pour of..

Big Brad Ultras at Bradbury Mountain State Park offers 25K and 50K options on a 15.5-mile single-track loop with technical, hilly terrain, significant elevation gain, aid stations, and drop-bag access.

Experience the Iowa Trail Run Series at Jester Park featuring 5K, 10K, and 10 hour enduro options. Run along the shores of Saylorville Lake past buffalo enclosures on a mix of grass and dirt trails.

Explore the lush singletrack and mountain vistas of Mt. Spokane State Park. Choose from several trail distances starting at Selkirk Lodge for a true alpine adventure.

Wicked Fast Marathon & Half Marathon Poconos runs along the Lehigh River on the D & L Trail with a consistent net drop of about 1%. Both distances are USATF certified and finish at the Outdoor Center in Lehighton.

Experience the natural beauty of Oak Openings Metropark with a 25k or 5k trail race. Support global health initiatives while navigating scenic forests and prairies on a professionally timed course.

A community event at Herndon Park using the American Tobacco Trail with a 5K, a 1 mile fun run and a virtual Sleep In Superhero option. Proceeds support outreach and education on organ eye and tissue donation in North Carolina.

Experience a scenic 10 mile run or hike around the shores of Lake Summit on packed gravel roads. Enjoy mountain views and a pancake breakfast at the finish line in the heart of the Southern Appalachian Mountains.

A trail race at Richfield Heritage Preserve on September 13, 2026 offering 50K, half marathon and 10K on a repeated 6 mile loop through single track, bridle paths and camp roads with typical trail obstacles.

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