Trail Running Calendar United States 2026-2027

A cross-country meet at Reservoir Hill in Pagosa Springs with middle school 3K and high school 5K races on hilly forest roads and single-track trails. Ribbons go to the top 10 and team awards for top high school teams.

A one-loop trail run of 4.167 miles plus a Last One Standing endurance event where runners repeat the same loop hourly until only one remains. Registration opens April 9 and closes July 13, 2026.

Emmy's Rustic Run is a Fort Atkinson trail run and family fun day raising funds for the A-T Children's Project, featuring a 5k, a one mile walk, kids races and virtual participation.

Run the scenic and technical trails of Morgan Hill State Forest in late September. Choose from a marathon, half marathon, or half marathon hike on primarily single-track courses featuring waterfalls and vistas. All participants receive sign..

Experience an endurance tradition at Mt. Ascutney featuring 50 mile and 50 km ultra runs, mountain bike races, and team relays. This scenic event supports Vermont Adaptive and includes fun races for kids.

Run the Moosup Valley All Trail Race on September 27, 2026. Choose from a 5K, 8K, or 10K on the 100% trail course at Moosup Valley State Park. After the run, enjoy post-race food and a choice of a shirt or medallion.

Experience the natural beauty of Lexington at the Raven 10K Trail Run. Run or walk through grassy fields and primitive trails at the Raven Run Nature Sanctuary or join the event virtually from any location.

This fifth annual 5K in Dolgeville follows the scenic Greenway Trail through the forest. Registered participants get a free t-shirt, and post-race refreshments are provided. All proceeds go to providing free sports equipment for local youth..

Embrace your heroic or villainous side at this themed run in Oklahoma City. Choose from a variety of distances, including a kids dash, a 5K, or a half marathon. All finishers get a medal and shirt, with a costume contest and post-race festi..

Experience the scenic trails of Orion Oaks County Park this autumn with a half marathon or 5K. Enjoy a multi-use course through wooded landscapes, including a unique dog-friendly division for you and your leashed companion.

Experience the beauty of RB Winter State Park with a half marathon or four mile trail race. Enjoy a community atmosphere with post race food and music while supporting local organizations.

Experience a high alpine 50k through the Colorado Trail and Sawatch Range. This mountain course features a significant climb to 13,150 feet with panoramic views of the Arkansas River Valley and Mount Princeton.

Trail races run through shaded redwood forest in Sanborn County Park on Sep 27, 2026, with 50K, half marathon and 10K options and spectator access.

Trail ultrarunning at Wolfe's Neck Farm in Freeport, ME on September 27, 2026. The course is a roughly five mile loop on dirt roads and forest trails with bridges, stairs, and roots, offered in 10, 30, and 50 mile formats plus relays.

A seaside themed run in Long Beach offering 5K, 10K, half marathon and family distances with chip timing, free race photos, finish line pizza and a costume contest.

Trail running event in Auburn, California offering half marathon, 12K and 5K courses that start and finish at Overlook Park. The half marathon follows the Western States Trail for more than half its distance.

Experience the oldest trail race in the county with 10 miles of rocky terrain, steep hills, and river views. This historic event offers a technical point to point course through the scenic landscapes of Eastern Pennsylvania.

Join a community 5K run and walk through the scenic trails of Agricultural History Farm Park. Enjoy a morning of music and fitness with events for all ages and awards for top finishers.

Part of the annual Woodbooster Festival, this 5k trail race celebrates the local legend of the Woodbooster creature. The family-friendly event also features live music, food, and expert talks, all set within Norton's Flag Rock Recreation Ar..

Hit the Trail 2026 offers a timed 5K run/walk or bicycle rides on Vermont's scenic Lamoille Valley Rail Trail. The event raises funds for healthy aging services in Central Vermont. Join the community in Morrisville on September 27 for a day..