Trail Running Calendar United States 2026-2027

Explore the best trail runs in the United States for 2026-2027! Our updated list features 4296 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

Celebrate Global Running Day with a cross country 5K or 1 mile fun run at the Ivey Redmon Sports Complex in Kernersville. This inclusive event features multiple speed heats including an elite category and a post race expo.

Test your endurance at Missouri Freedom Camp in this last runner standing event. Complete a 4.16 mile loop every hour on a course featuring woods and creek crossings to benefit military veterans and law enforcement.

The Jack Lake Crazy Eights Trail Run will take place in Deerbrook on Saturday 6 June 2026. You can run 10 kilometers.

Experience a scenic 10km loop through the Auburn State Recreation Area featuring rolling hills and oak forests. This trail run offers a mix of creek crossings and canyon climbs overlooking the American River.

This family friendly 5K in Clover supports the local community, with all runner fees going to aid underprivileged children and veterans. The event includes a scenic run, a kids' fun run, and a festive atmosphere with a DJ and activities in..

Join a unique non competitive group run along the D&R Canal Towpath with various distances and pace groups. Support the Rutgers Cancer Institute while running in a guided train formation to a celebratory picnic.

Experience a friendly, low cost marathon or relay along the Green River and Interurban trails ending at Alki Beach. This community event offers distances from a half marathon to a 50K with views of the Puget Sound.

The War Eagle Trail Races return for their 21st year on June 6, 2026, at Hobbs State Park. Runners can choose between 50K, 25K, and 10K distances on runnable Northwest Arkansas trails. The event has a long history of supporting local commun..

Trail races on Orcas Island offering 50K, 25K, and a Double 75K over varied single track and old growth forest. The start and finish are at Doe Bay Resort with aid stations, drop bags, on site camping options, and required ferry reservation..

Blue Mound Trail Run on June 6, 2026 in Blue Mound State Park features 10K and 18K trail races on single-track and ski trails, and serves as a fundraiser for Friends of Blue Mound State Park.

This grassroots 5K event takes place in Arizona's Papago Park. Organized by Ghosthead Productions, it focuses on community and connection among athletes.

The Rockwood Ramble 10K offers a scenic run on carriage roads through the woods of Rockefeller State Park Preserve. The event features a standard 10K and a separate kids' run, with all proceeds supporting trail maintenance.

Celebrate National Trails Day on a flat, scenic 5k course across the historic High Bridge. This event welcomes runners and walkers, with all proceeds supporting park programs. Every participant gets a hat, finishers earn a medal, and local..

Awesum Possum Lake Trail Adventure at Opossum Lake Park offers a 6 mile obstacle course, a 4 mile run, and a 4 mile walk. The mixed-terrain course follows the Anglers Access Trail, uses chip timing, and benefits the Friends of Opossum Lake..

A 12 hour trail running festival in Moreau, NY on a *3.8 mile* loop featuring the staircase of death, steep climb and descent. Options include solo runs, relay teams with flexible lap order, a six hour category, and a Fun Run of 1 to 3 laps..

A trail event on Wrights Mountain in Bradford, Vermont on June 6, 2026, with a 5K summit climb and a 1.5 mile fun run for ages 13 and under. Proceeds support the Friends of Wrights Mountain Fund.

Run the trails of Croom Park at night in this unique evening event. Choose from three distances on a marked 7-mile loop. A headlamp is required to experience this nocturnal trail run.

The Texoma Challenge offers a range of distances on a scenic 6.2-mile trail loop at Waterloo Park in Denison. This nighttime event requires a headlamp and is part of the Texas Summer Night Series. All participants get a t-shirt, with finish..

Lumberjack 100 in Port Gamble, WA is a looped trail event with 50 mile, 100K, and 100 mile options, marked single track and dirt road loops, multiple aid stations, and on site camping.

A team-based trail relay in Saint Louis covering 82 miles, offered in six-person and three-person formats with staffed transition zones, on-course support, and post-race refreshments.

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