Trail Running Calendar United States 2026-2027

Join the Phoenix Rising event at Griffith Park in Los Angeles for a variety of distances on a scenic dirt trail course. Enjoy a relaxed racing experience with finisher medals and aid stations included for all participants.

Run a scenic lakeside out and back 5K at Freeman Lake Park to support families affected by Batten Disease. Every participant receives a finisher medal for completing this meaningful community event in Elizabethtown.

Experience an authentic cross country race on a purpose built grass course in Geneva Illinois. Run as an individual or part of a team on this wide professional grade venue featuring rolling terrain and a classic atmosphere.

Join this inclusive event at Wehrspann Lake featuring a timed 5K run and an accessible 1 mile walk and roll. Support the brain injury community through in person races or virtual challenges in Omaha.

Experience a unique run through Spicer Orchards on the scenic Tractor Trail. Enjoy apple trees and wooded views followed by refreshing sweet or hard cider at the finish line.

Explore the trails of Mansfield Hollow State Park at the Nipmuck South Trail Race. Choose between a scenic 15 mile out and back route or a new, challenging 5K course. Proceeds support local trail stewardship organizations in Connecticut.

The Tahoe 100K is a high-altitude ultramarathon through the Sierra Nevada. Runners face over 11,000 feet of climbing on singletrack trails, reaching nearly 10,000 feet above sea level. This 100-kilometer journey passes by the scenic Star La..

Experience the scenic Montana Idaho border with a half marathon or 10k starting at Lolo Pass. Enjoy gravel road courses through forests and meadows followed by a celebratory post race BBQ.

The Old Zoo Half Marathon offers a half marathon and a 12K on scenic, flat trails starting at the historic Old LA Zoo. Runners receive a unique elephant finisher medal and other amenities. Early registration is advised as space is limited.

A community 5K trail run, walk and hike in Eisenhower Park Milford on June 7, 2026 supporting the Milford Rotary and the Beth El Center. The course uses a high school cross country route with mostly flat sections and some rolling hills.

Join the 24th Dewey Beach Patrol 5k in Delaware for a series road race ending with a post-race party on the bay. This chip-timed event offers categories for both runners and competitive walkers.

Races through Garden of the Gods Park include a 10 mile road, 10K road and 10K trail, all finishing at Rock Ledge Ranch. The routes pass towering sandstone formations, include aid stations, and end with on-site post-race food and music.

A 5k run and 5k walk in Marienville on June 14, 2026, staged from the Bike/walk trailhead. T-shirts are guaranteed for signups by May 31, 2026 and the course is described as flat and fast.

A chip timed 5k run and walk at Mackinaw Valley Vineyard and Winery on June 14, 2026, featuring a two lap cross country course, race swag, and a pour of wine for eligible participants. The event benefits The Heller Center for Kids with Canc..

Experience the original adventure run at Mt Hood with a roughly 6 mile course through rugged terrain. Enjoy legendary camping near the start and finish at White River West Sno Park.

This 14th edition trail marathon in Jackson, Tennessee, is the second race in a five-day series. Runners complete seven loops on a leafy trail that gets hotter throughout the day, running the same course as the previous day's event but in r..

Experience a 5k obstacle mud run designed for women at Switchback MX in Butler. Support breast cancer awareness through a course focused on unity and empowerment in a fun environment.

Join the Treat Trot in Indianapolis for a variety of chip timed races and fun runs. Choose from 15k, 10k, 5k, and kids distances with custom medals and free photos included for all participants.

Experience a scenic 14K run over the dirt roads of Jeffersonville and Fletcher. Support local Vermont farmers while enjoying live music, fresh food, and community celebrations following the race.

The Asphalt Jackal Marathon returns for its 13th year at Pinson Mounds State Park. Runners will tackle a 2.9-mile paved loop nine times on a course that is half shaded and half in the sun. This event is the third race in a challenging five-..