Trail Running Calendar United States 2026-2027

A Spartan Trail event on a scenic segment of the Ice Age Trail near Rice Lake in Whitewater, WI. Distances include 50K, half marathon and 10K, and the trail terrain ranges from smooth to technical.

Trail races in Paradise, Michigan, with 50K, marathon and half marathon courses through Lake Superior shoreline, inland lakes and old-growth pine, finishing at Upper Tahquamenon Falls with on-course aid stations and finisher awards.

Trail races at Fort Tuthill County Park in Flagstaff, AZ, on wooded 13K loops above 7,000 ft. Distances include 6K, 13K, 27K and 50K, with mapped routes, aid stations, and on site camping.

Alpine Solstice near Bend, Oregon features a 55K and a half marathon on Cascade single track trails, with aid stations, significant elevation on the 55K, and forest scenery near Tumalo Falls.

A trail race at Garden of the Gods on June 20, 2026, offering 100K, 50K, and 35K courses that feature significant climbing, multiple aid stations, and a start/finish at Rock Ledge Ranch in Colorado Springs.

The 19th annual Sproul 10K in North Bend PA features a trail course with three miles up McCloskey Mountain and 3.5 miles down to the finish. The event includes a 10K and a 5K and limits entries to the first 300 registrants.

A Last Person Standing one-mile loop on private land near Franklin, TN, the Mid-State Mile features two climbs and 340 feet of gain per loop. Entries go to a waitlist with priority for past participants and the first 85 signups.

An evening trail event on the High Bridge Trail near Farmville, VA offering 50K, Half Marathon, 5K and hiker and family options. The course follows an old rail trail, is chip timed, cupless, and requires runners to carry water.

A mountain trail race beside the Mount Washington Cog Railway in Bretton Woods, NH, with a 2.75-mile summit climb or a 5.5-mile roundtrip across steep grades and boulder fields. Weather can change from warm at the base to snow at the summit..

Experience a scenic 14k trail race along the Continental Divide National Scenic Trail in Montana. This single track event features rock formations and mountain vistas with proceeds supporting local trail maintenance and youth running.

A family friendly obstacle course fundraiser on June 20, 2026 at IU East in Richmond, IN. The 3 mile course features 12 plus obstacles, finisher medals, shirts and a fan zone, with proceeds supporting athletic training services.

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.

Catamount Ultra in Stowe, Vermont features a 25K loop of wide, hard-packed trail through pastures and hardwood forest and a 50K option covering the loop twice on June 20, 2026.

Experience a rugged trail race at Camp Tuscazoar featuring a challenging figure eight course with significant elevation gain. Choose between three distances and enjoy a well supported event with a finishers medal and post race rewards.

A trail marathon around Logan Peak on June 20, 2026, covering marathon distance with over 6600 ft of elevation gain on a predominantly lollypop course, starting and finishing at Hyrum Gibbons Mt. Logan Park in Logan, Utah.

Trail races at Robinette’s Apple Haus in Grand Rapids featuring a 10K and timed 6- and 12-hour loop races on technical WMTR trails, with limited fields and on-course parking.

Trail running at Topanga State Park with 10k and new 15k courses, a non-timed Hiker's Delight, a kids 1k, on-course aid, chip timing, and prize purses as part of the Bulldog Challenge Series.

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.

Test your endurance at the Sparks Marina in a last person standing competition. Run 4.167 mile loops every hour or choose from timed mini backyard options ranging from 3 to 24 hours.

Experience fast and flowy singletrack running at the XTERRA Transcend Trail Run in New Jersey. Choose from 5k, 10k, or half marathon distances featuring lakeside views and a world championship qualifying opportunity.