Trail Running Calendar United States 2026-2027

A backyard ultra in Richland where runners repeat a 4.16667 mile trail loop every hour until one runner completes a final solo lap. Runners who reach 100 miles receive a custom belt buckle.

The Pine Creek Challenge is a trail run on the scenic Pine Creek Rail Trail in Pennsylvania's Pine Creek Gorge. Runners can choose from 100-mile, 100k, 50-mile, and marathon distances on an out-and-back course. The event starts and finishes..

A 12 hour trail run at Kings Mountain State Park on a 4.5 mile loop that passes lakes, creeks, farm scenery, and marked trails, with aid station access and provided fluids each loop.

Trail races in Tilden Regional Park offering 50K, 35K, half marathon and 10K distances with aid stations every 5 to 7 miles, a cupless format, limited field of 350, technical shirts, and finish awards across multiple categories.

Experience a scenic trail run through sage brush and ponderosa pines in the Rocky Mountains. Choose between a half marathon or 10k distance with stunning views of the Collegiate Peaks in Buena Vista.

Looped, self supported trail event in Cibola National Forest offering distances from 5k to 30k on unmarked routes. Participants log laps at a picnic-table aid station, bring their own supplies, and may run with dogs.

A Backyard Ultra in Noblesville, IN on September 12, 2026 featuring repeated 4.167mi loops through Koteewi Park and along E 234th St. Runners repeat the loop each hour until only one participant remains.

Trail races through rugged Caney Fork and Scotts Gulf backcountry in Middle Tennessee, featuring a new 50 mile distance plus 25K run and 25K ruck divisions. The weekend centers on Camp Latimer with camping and cabin lodging.

A trail ultramarathon near Cortland, NY offering 100 mile, 100 mile relay, 50 mile and 50K options. The course includes steep ascents, technical singletrack, significant elevation change, and planned course changes from previous years.

Traverse the scenic deep gorges and lush woodlands of Ohio at the Hocking Hills Trail Run. Participants can enjoy nearly total trail immersion through Old Mans Cave and Cedar Falls across distances ranging from 5K to 50K.

Experience an obstacle course through the fields and hills of Redding. This family friendly mud run features creek crossings and physical structures to navigate while supporting local children in need.

Coal Miner is a rugged, self-supported 51.3-mile trail run through the mountains near Roslyn, WA. With no course markings and minimal aid, it demands strong navigation skills and mountain readiness. Finishers must provide summit selfies and..

A community 5K trail run and 2-Mile non-timed walk at Sprague Brook County Park on September 12, 2026, supporting the Bread of Life Outreach Center; real-time timing, age-group awards, post-race activities, and keepsake blanks for early reg..

Test your endurance at McCormick 24 in Gig Harbor. Featuring a 2 mile loop with 320 feet of climb per lap, runners can choose between 12 and 24 hour options with special awards for century finishers.

A nighttime out and back at Lake Mineral Wells Trailway near Weatherford offering 5K, 10K, 13.1M and a 10K ruck on soft fine gravel. Headlamps and personal water systems are required and aid stations provide water and electrolytes.

A night trail half marathon in the Green Swamp West Tract near Dade City, FL, with a run and a ruck option, pink-flagged course to McNeil Trailhead, stocked aid at the turnaround, and a post race potluck and camping options.

A trail race at Sloppy Floyd State Park offering 5K, 10 mile, half marathon and a one-year 20-mile option. Courses include wide trails, some single track, climbs to Becky's Bluff, and natural trail features like rocks and roots.

The City Challenge Race returns for its 12th year on the Jersey City waterfront. This is the only event of 2026, featuring a fast 3-mile urban obstacle course with over 20 unique challenges. Participants receive finisher medals, professiona..

Timed 12 hour and 50K ultraruns plus a shorter fun run on gravel loops along the Loxahatchee River in Riverbend Park, Jupiter. The event is self supported, offers awards for timed races, and directs proceeds to the local Florida Trail Assoc..

Trail races at Stevens Creek Reservoir include a Half Marathon, 11K and a 2.5 mile charity Lollipop Loop on shaded singletrack and ridge trails. The field is limited and aid stations provide food and drinks.