Trail Running Calendar United States 2026-2027

Explore the best trail runs in the United States for 2026-2027! Our updated list features 4197 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

Experience an outdoor adventure in Raleigh featuring a two mile obstacle course with mud and a giant slip and slide. This family friendly event is open to all ages and includes a finisher medal for everyone.

Experience an urban cross country loop along the Trinity River in Fort Worth. This grassy trail event features 5K and 10K distances with proceeds benefiting a local wolfdog sanctuary.

A chip timed 5K trail race at Odiorne Point State Park with kids fun runs and a post race beach cleanup, raising funds for Marine Mammal Rescue.

The first annual Lawrence Hopewell Trail 5K supports a 20-mile community trail. The race course passes by two lakes and the historic Hunt House. A non-competitive one-mile Fun Run is also offered for all paces.

Rock The Ridge is a fundraising trail event at Mohonk Preserve on May 2, 2026. Options include a 50 mile ultra, a 26.2 mile trail marathon and relay teams, with proceeds supporting conservation and education.

Trail races at Bear Mountain State Park on May 2, 2026 include 10K, half marathon and 50K over singletrack with technical sections, rolling climbs, tree cover, rocky and muddy terrain and occasional stream crossings.

Experience a grassroots trail race along the Mogollon Rim at 6,000 feet elevation. Choose between 6K, 10 mile, and 50K distances on trails maintained within the scenic Tonto National Forest.

Perfect Day 50K in Keezletown VA on May 2 2026 offers individual and team options over a 50K course, with registration open January 28 to February 4 and a fee of $99.

Trail races from Browns Ravine Marina follow out-and-back lakeside trails with 10K, half marathon, 35K and 50K options; aid stations appear every 4 to 6 miles and all finishers receive a custom medal.

A four hour timed trail race at Rob Wallace Park in Midland, NC using repeated 2 mile laps around the park and quarry lake. The event supports the Greater Charlotte SPCA and includes an adoption presence at the start finish area.

A multi-course trail and obstacle event on May 2, 2026 at Henry Horton State Park in Lewisburg, TN supporting A Soldier’s Child Foundation. Distances range from a 26.2 mile multi-lap Crucible to a kids' Gauntlet with frequent start times.

Experience live music and art while running through the Interlochen Center for the Arts campus. Choose between an in-person 5k on paved and unpaved trails or a flexible virtual event to support student scholarships.

A family friendly looped trail event at Five Oaks Farm offering one mile or two mile loops, multiple race options, and donation based entry to support local care residents and a local family.

A 50K trail race at Mount Agamenticus featuring three roughly 10.35 mile loops, technical single track, rocks and roots, and about 5,787 feet of climb. Registration is free with a recommended donation to support Mount A Conservation.

A multi-format trail running event at East Walker Ranch Open Space on May 2-3, 2026, offering fixed distances, 6/12/24-hour categories, relay teams, on-site camping, cupless aid stations, and themed finisher medals.

A spring trail half marathon near Butterfield Park in Herriman, Utah, featuring canyon and ridgeline single track with elevation gain. The event includes marked trails, stocked aid stations, free photos, finisher medals, and a post race bre..

A Spartan obstacle race weekend at Meadow Wood Equestrian Center in Snohomish WA on May 2 and 3 2026. The event uses wooded dirt trails beside the Snohomish River and includes Sprint 5 km, Super 10 km and a Kids Race.

Spartan obstacle weekend at McCormick Farms in Spring Lake, NC on May 2 to 3, 2026, with Sprint, Super, Beast, Ultra and Kids races across dense forest, rolling hills and a deep quarry. An obstacle workshop on May 1 and spectator access are..

A road 5K with a hilly course through Oak Hill Campground plus a family 1 mile trail run at Wayne National Forest near Ironton Ohio. The event on May 2, 2026 supports SCCA Cross Country Teams and includes age group medals.

A continuous 50-mile trail race on a scenic 5K loop in Tyler, Texas. Runners complete about 16 laps with full support and a 12-hour cutoff. The format focuses on pacing and features chip timing and a dedicated 50-mile field.

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