Trail Running Calendar United States 2026-2027

Test your stamina in this last person standing race in Zanesville. Complete a 1 mile segment every 15 minutes on a paved trail to stay in the competition and support local school soccer teams.

Join a community event in Greensburg supporting individuals with special needs. Features a 5K trail run and 400m dashes for all abilities set within 264 acres of scenic woods and hills.

Experience a scenic 5K or 10K run or walk through the flat dirt trails and green hills of Henry W. Coe State Park in Gilroy.

Experience a 5k trail race through the Chapman Mountain Nature Preserve on a course featuring grass gravel and dirt paths. This Huntsville event is a featured part of the Huntsville Track Club Grand Prix series.

Experience diverse trails and lush forests at Cougar Mountain Regional Wildland Park. Choose from three distances ranging from a 5k to 14.5 miles just minutes from Seattle.

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.

A backyard ultra at Loch Lothian where runners complete a 4.167 mile loop each hour until one remains. Held June 13–14, 2026 in Midlothian, VA, with proceeds benefiting the Semper Fi Fund.

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.

Experience rugged trail running through the woods of Hell Michigan. Choose from multiple individual distances or a 55M relay followed by a post race celebration with live music and food.

Experience the trails of Cuyahoga Valley National Park with a variety of distances for runners and hikers. This event supports the local Humane Society and features beautiful woodland scenery and wildflower meadows.

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.