Explore the best trail runs in the United States for 2026-2027! Our updated list features 4312 exciting races across the country. Find your next race in the United States below and join the running community at these great events!
This unique 10k trail race in Nolde Forest uses an age-graded start, giving everyone a chance to compete. Runners are grouped by age and gender, with head starts calculated to level the field. A portion of proceeds supports the maintenance..
This cross-country event takes place at the Agricultural History Farm Park in Derwood, Maryland. It's part of a free series for members, with paid registration available for non-members and a youth discount.
A trail race at Magnolia Hill Ranch on June 28, 2026 offering 6k, 11k and 21k options with event shirts, aid stations, post race food, and age category awards.
A roughly 15 mile mountain trail run from Cope Park over Mt. Juneau and the Juneau Ridge with about 5000 feet of gain. Checkpoints are limited and runners must carry mandatory safety gear and meet a 2 hour 30 minute summit limit.
Experience a fun 5 km obstacle mud run designed for women of all fitness levels in Minot. Join as an individual or team to crawl, climb, and slide through the mud in a supportive non competitive environment.
Experience a unique trail race through the Westmoreland Sanctuary where you choose your own path at the fork. Start and finish at Fox Lane High School for a memorable 5k adventure in Bedford.
Trail races at Coventry Woods Park on June 28, 2026 include 5K, 10K, timed 3 hour and 6 hour events plus a 6 hour team relay. Courses are mostly single track with notable elevation and on-course aid stations.
Mud Factor comes to Wooden Shoe Tulip Farm in Woodburn, OR on June 28, 2026, with adult and KIDZ Family waves, promotional registration prices, a spectator cash fee, and requirements to bring a signed waiver and photo ID.
A fifteenth annual trail run in Webb Forest, Sunapee NH on June 28, 2026, covering about 4.5 miles to benefit the Sunapee Middle High School Track and Field program. The course features scenic single-track trails and a raffle of sponsor pri..
A weekly cross country series offering thirteen 5K races on Tuesday nights from April to July. The event takes place at Central Park in Parsippany and is open to all ages and abilities. Participants can register for the full series or pay f..
Join this free no-frills 5K race through the scenic Lehigh Parkway in Allentown. Experience a community event along the Little Lehigh Creek featuring a casual post-race atmosphere with snacks provided by the organizers.