Trail Running Calendar United States 2026-2027

Experience the beauty of Montana with a 10K trail run or a 6K hike through the Judith Mountains. Enjoy single track trails and significant elevation gains before heading into Lewistown for local festival celebrations.

This 10k walk/run explores the trails of Kettle Moraine State Forest in Wisconsin. It's a cup-less event with water refills and snacks provided. A portion of donations supports The Salvation Army.

The Reggie Oeltjen Douglas Trail 11-Mile Race is held on a scenic, shaded asphalt trail. Participants receive a gift, refreshments, and watermelon at the finish. It honors a longtime club volunteer and is part of the Grand Prix series.

Support the Milan cross country team at the Indian Trails 5K in Indiana. This community fundraiser features both running and walking options for participants of all backgrounds.

This charity 5K run and walk supports Talon Lopez, a 10-year-old with an anoxic brain injury. The event offers in-person and virtual options, plus a free run for kids 12 and under. It takes place at River Front Park in Brandenburg, Kentucky..

Run as many 0.8-mile loops as you can in this timed ultra at Tamaques Park. Choose from 3 to 24-hour events on mixed pavement and gravel. The event supports MissionCleanWater's clean water projects.

Run through the wooded trails of Enterprise South Nature Park near Chattanooga. Choose between a fast 10K or a half marathon that explores remote areas. The event supports local trail conservation.

Test your endurance at Utah’s oldest mountain race in Fruit Heights. Complete an 11 mile course on the Bair Canyon Trail to earn a finisher medal and shirt.

Experience a challenging 4.3 mile uphill climb on Vail Mountain featuring over 2,000 feet of elevation gain. This scenic singletrack race finishes at Mid Vail with stunning views and post run refreshments for all participants.

Experience historic stage coach trails and rolling hills in Ida Grove at this loop based trail event. Runners choose between fifty mile and fifty kilometer distances with well stocked aid stations in a scenic park setting.

Experience historical landmarks and rolling hills at the Moorehead Park Trail Mazathon. Choose from three distances on a scenic loop featuring 1000 feet of elevation gain and well stocked aid stations.

One of the oldest 50k races in the US, the Skyline 50k Endurance Run loops through the scenic East Bay Regional Parks. Runners enjoy strong community support from local running groups and a festive finish at Lake Chabot Marina.

Explore new trails above Shaver Lake at the Ely Mountain Trail Race. Choose between a 14K course with a rugged 1,000-foot climb or an 8K route, both offering mountain views. All runners get a custom shirt, finisher medal, and post-race refr..

Test your endurance at Wheeler Park with distances ranging from a Kids Dash to a Half Marathon. Enjoy a scenic trail run in Oklahoma City featuring chip timing and festive finish line awards.

Join the first annual Montey's Pack Rescue Run 5K in Collegeville, PA. This event features a 5K run/walk, a kids' fun walk, and a virtual option, with all proceeds supporting local animal shelters. Participants can run or walk on paved and..

Experience a Colorado tradition at the Buena Vista Pack Burro Race. Choose between 13.1 or 7.3 mile courses and compete either with a burro team or as a solo runner in this historic mountain event.

Challenge yourself on the stairs of Giant Pine Mountain. Choose from a single climb, multiple repeats, or a new combination with a trail run. This chip-timed event in Iron Mountain offers different formats for testing your endurance.

Run a scenic 5K at Lake Arthur as part of the Moraine State Park Regatta. This timed race on the Sunken Garden Trail supports eco-recreation in the park. Stay after the finish for a festival with vendors and activities.

This trail run and walk supports autism awareness, with all proceeds going to charity. Participants can enjoy a scenic 5-mile loop through the woods of the Trenton Fish and Game Club. The event includes a free kids run and is timed by the U..

Challenge yourself on the historic stairs of Tacoma at the Unleashed at Stadium Bowl. Choose from one or two laps totaling up to 3256 steps to support local animal rescue efforts.