Trail Running Calendar United States 2026-2027

The Bighorn Trail Run offers a rugged, remote challenge in the Bighorn Mountains on June 19-20, 2026. Choose from four distances on technical trails with potential wildlife encounters. This classic ultra-running event tests endurance with s..

The Froggy Mountain 100 and 50 is a unique loop event with significant elevation gain per mile. Aid is available every loop with hot food. All finishers earn a buckle.

Prepare for the Race Across the Sky at this three day training camp in Leadville. Run key sections of the 100 mile course alongside veteran guides and attend educational panels on nutrition and biomechanics.

Run through the night on Montana's singletrack trails. This unique 12-hour event challenges you to complete as many 11.57-mile loops as you can on Mount Ascension. Wildlife sightings are part of the adventure.

The Orange Curtain Endurance Run in Cerritos offers a weekend of diverse distances, from a 10K to 100K and timed events. The flat, certified course on a bike path is a Boston qualifier for the marathon. The event features multiple aid stati..

Experience the beauty of New River Gorge National Park at this trail festival in West Virginia. Choose from distances ranging from a 5k to a 50k ultra while exploring forested trails and river views.

A trail race on June 19 at Button Farm in Germantown offering 6k and 12k distances around the Schaeffer Farm Trails. The event counts toward series scoring, includes chip timing, shirts and medals, and offers a virtual option.

A three day trail running and camping getaway in the Virginia highlands. The package includes guided runs of 10 12 miles daily, campsite amenities, and a chance to unplug in the mountains. Meals and transport are self provided.

Many On The Genny is a 45-mile trail ultra taking runners along both sides of Letchworth State Park's famed gorge. The course features beautiful vistas, steep climbs, and remote sections where self-sufficiency is key. It offers both a solo..

Run through the sacred landscape of Bears Ears National Monument at this high-elevation trail ultra. The course climbs into the remote Abajo Mountains, offering panoramic views of Utah's canyon country. Distances range from a 13K to a 50 mi..

Manitou’s Revenge is a 53-mile ultramarathon through the remote Catskill Mountains. With 15,000 feet of climbing on rocky, steep trails, the course becomes progressively more difficult. It runs from Windham to Phoenicia on the Long Path.

Race through the historic landscape of Black Mountain, an ancient volcano in San Diego. The event offers 50K, 25K, and half marathon distances on technical single-track and jeep trails featuring significant elevation gain.

Experience the beauty of the Susan River Canyon with trail races featuring flowy singletrack and scenic vista points. Choose between three distances and enjoy a post race celebration at the Hobo Camp Day Use Area.

Experience the Blue Mountains at the Jasper Mountain Trail Fest featuring solo marathons and a unique four person relay. Run through a pristine nature reserve while supporting environmental conservation and wildlife habitat restoration.

A women's trail running weekend near Mt. Adams in Washington. Choose from a 50K, marathon, relay, or half marathon. The event includes a base camp, community activities, and post-run celebrations.

Experience mountain trail running at its finest with a variety of distances including a full marathon and half marathon. Join fellow runners for a weekend of off road racing on the scenic slopes of Schweitzer Mountain.

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..

Experience a 40 mile ultramarathon through the Monongahela National Forest and Dolly Sods Wilderness. This trail run features the natural beauty of West Virginia with a route based around the Canaan Valley Resort State Park.

Experience the glacial landscapes of Wisconsin at the Whitewater Trail Challenge. Run along the historic Ice Age Trail with 10K, Half Marathon, and 50K distances starting from the scenic Rice Lake Nature Trail.

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.