Trail Running Calendar United States 2026-2027

Run the historic Mother Road in Arizona for its 100-year centennial. Choose from a 140-mile or 100-mile ultra, tackling it solo with a crew or as a strategic relay team. Enjoy 60 or 48 hours to experience the diverse landscapes of Route 66.

Run on the fast, scenic Tunnel Hill State Trail in Illinois. This event offers a 100-mile, 100 km, USATF 50-mile championship, 50-mile, and marathon distances on a gentle grade. It's a record-setting course known for its historic tunnel and..

Experience a scenic trail run through the long leaf pines of Blackwater River State Forest. Enjoy a post race BBQ and the opportunity to swim in Krul Lake after completing the half marathon course.

Experience a flat and fast trail race through the scenic Quarry Lakes Regional Recreation Area in Fremont. Choose from a USATF certified half marathon, 10K, or 5K while enjoying views along the Alameda Creek Trail.

Run for a cause at the UCSO Deputy Dash 5K Trail Run in Monroe. This event supports the UCSO Foundation and features a post-race expo with local vendors. Participants receive a finisher medal and race swag bag.

Explore the trails at Shawnee Mission Park South in this approximately 10k event. It's part of a series introducing runners to Kansas City's trail systems. Participants receive a unique sticker and finisher's award.

The Lula Lake Trail Blazer is a trail running event on Lookout Mountain supporting trail conservation. Choose from a 50K, Half Marathon, 10K, or a Kids Fun Run. All proceeds fund trail work at the Lula Lake Land Trust.

Event Details The Cathedral Caverns Trail Run takes place at Cathedral Caverns State Park in Woodville, Alabama. The event offers two distances: a 5K and a 15K. The course starts in a valley with views of mountains and fields. The final seg..

NCTRaces 15x is a last runner standing challenge on Wisconsin's North Country Trail. Runners must complete a 1-mile loop every 15 minutes until they can't. The event supports local trail maintenance through the Brule-St. Croix Chapter.

Explore the technical trails of Pennsylvania's Pine Creek Valley at the Tiadaghton Trail Challenge. Choose between a Half Marathon or 10K on rocky, forested loops with waterfalls and vistas. All proceeds support a local student scholarship..

The Talaria Trail Run is a fall event at Trap Pond State Park in Delaware. It features a 4.5-mile race on the scenic Bob Trail and a 2-mile walk. Participation supports Legacy Academy.

Experience every trail in Settlers Cabin Park through this unique out and back trail race. With distances from a 5K to a 50K, runners and hikers explore wooded paths in an event focused on adventure and exploration.

Honor America's veterans at this scenic out and back race along the paved Courtney Campbell Causeway Trail. Choose from multiple timed distances and enjoy panoramic views of Tampa Bay while supporting veteran suicide prevention.

A memorial trail event on November 14, 2026 at Melody Mountain Ranch in Stephenville featuring 10K, 5K and a one mile fun run plus music, food trucks and community activities. Proceeds support those who serve others.

Run or walk through the scenic prairies and woodlands of Shawnee Prairie Preserve at the Raptor Run 5K. Complete the course to meet live birds of prey ambassadors and support local wildlife programs.

Test your endurance at The Next Loop in Tyler, Texas. Runners can choose between 40 mile and 50 mile distances on a course located at Park Road 16 this November.

Experience a variety of trail distances at The Next Loop Endurance Series in Tyler Texas. Choose from 10K up to 50K and enjoy the natural landscape of East Texas on a day dedicated to endurance running.

The Margonaut Dells Marathon takes runners through the famed Dells terrain near Prescott, Arizona. This challenging point-to-point event, likely a 50 km distance, is set for November 2026.

Looking Glass 100K Event The Looking Glass 100K is a running event that takes place near Pisgah Forest, North Carolina. It covers a distance of approximately 100 kilometers (62 miles). The course is a single large loop that starts and finis..

The Yeti Ultra 24 Hour Challenge is a unique endurance event. Participants run 5.2 miles every four hours, completing six rounds for a total of 50K. It can be done virtually anywhere or in person in Damascus, Virginia.