Trail Running Calendar United States 2026-2027

A weekend mountain trail event in Sandpoint, Idaho on June 20 and 21, 2026 offering marathon, half marathon, a 5 mile trail run and a Sky Climb; entry fees vary by event with noted price increases in February and May.

Course Information The San Juan Solstice 50 Mile Benefit Run takes place in the mountains near Lake City, Colorado. The course is affected by seasonal conditions. In some years, the route has been altered or shortened due to snowfields on t..

The Highlands Sky 40 Mile Trail Run explores the rugged highlands of West Virginia. Runners traverse the Roaring Plains and Dolly Sods Wilderness in the Monongahela National Forest. The scenic course finishes at Canaan Valley State Park.

A trail running event on a scenic segment of the Ice Age Trail near Rice Lake in Whitewater, WI. Distances include 10K, half marathon and 50K on rolling hills and well established trails.

Experience the wild beauty of Michigan's Upper Peninsula on a course featuring Lake Superior shoreline and old growth forests. Choose between three distances ending at the landmark Upper Tahquamenon Falls.

Explore high-altitude trails above 7,000 feet at Fort Tuthill County Park. Choose from four distances, with the 50K venturing to Rogers Lake. On-site camping and an adventure course add to the weekend.

Celebrate the long days of early summer on the smooth singletrack trails near Bend, Oregon. Choose between a 55K course past Tumalo Falls or a Half Marathon. Enjoy a burrito and local beer after crossing the finish line.

Event Details Ring the Springs is a trail running event taking place on June 20, 2026, in Colorado Springs, Colorado. The event offers three distance options: a 100K, a 50K, and a 35K. All races start and finish at Rock Ledge Ranch, located..

The Sproul 10K, known as Pennsylvania's toughest 10K, features a challenging climb up McCloskey Mountain. This trail race is part of the Rocksylvania Trail Series and also offers a 5K option. Registration is limited and includes a tech shir..

Run under the stars on an historic rail trail at High Bridge Trail State Park. Choose from a 50K, half marathon, or 5K, with hiker-friendly and new family options available. Prepare for a hot, cupless race where carrying water is mandatory.

Race alongside the historic Cog Railway on a steep, technical path to the summit of Mount Washington. Choose the 2.75-mile climb or tackle the 5.5-mile round trip back down. Be prepared for extreme weather and incredible views of the Presid..

A 14 km trail race along the Continental Divide near Butte on June 20, 2026, offering scenic mountain views and supporting trail work, local youth running programs, and emergency search and rescue funding.

Experience a scenic trail race through Grand River and Grand Ravines County Parks. Choose between 10K, 5K, or a kids fun run featuring river views, wooded paths, and a suspension bridge.

The Catamount Ultra offers 25k and 50k trail races starting from the scenic Trapp Family Lodge in Stowe. The course winds through pastures and forest on the trails beneath Mount Mansfield. It features well-stocked aid stations and a cup-fre..

This iconic trail marathon takes runners on a lollipop loop through Logan Dry and Providence Canyons. The course covers a marathon distance with over 6600 feet of elevation gain. It's a scenic challenge comparable to many 50K races.

Run the technical trails at Robinette's Apple Haus in Grand Rapids. Choose from a 10K or timed 6-hour and 12-hour events on a 4.2-mile loop. The timed races are capped at 50 participants each.

Tough Topanga is a classic trail run in Topanga State Park, featuring a rugged 10k and a new 15k course. With a $2,500 prize purse and a festive finish line, it's the first race in the Bulldog Challenge Series. A non-timed hike and a kids'..

Hotfoot 5K Trail Run in Port Orchard offers a mostly flat 5K and a 1 mile loop through South Kitsap Regional Park, with proceeds supporting a community scholarship and the public Fourth of July fireworks.

The XTERRA Transcend Trail Run offers three scenic trail distances at Dickerson Mine Preserve in New Jersey. This event is a qualifier for the XTERRA Trail Run World Championships. Runners start and finish at the lakeside Black River Barn.

Run the scenic trails of Herron Park in Kalispell, Montana. This 14th annual event offers a Half Marathon, 10K, and 5K, with all proceeds supporting local trail building and maintenance. Organizers encourage carpooling due to limited parkin..