Trail Running Calendar United States 2026-2027

An obstacle 5K and family Fun Run in Maryville, TN on May 9, 2026 featuring 20 mud obstacles, team and individual awards, on-site vendors, and proceeds supporting therapeutic programs at Camp Montvale.

Multi distance trail races along the Wapack Trail from Mount Watatic to North Pack Mountain. The technical, rocky course has large elevation gain, five aid stations, drop bag service and limited entries.

Run or walk through conifer forests and along coastal bluffs in Point Arena. This sustainable 5K trail event supports local environmental education and youth stewardship on the Mendocino Coast.

Community races in Lewes offering 5K, 10K and Half Marathon options with run, race-walk, or a Heavy March carrying a 15 lb pack; routes go through Cape Henlopen State Park and Fort Miles in support of wounded warriors.

Annual Jemez Mountain Trail Runs offers 50 mile, 50k, and 15 mile mountain trail races on May 9, 2026; proceeds support the Los Alamos High School cross country team and other local groups.

A trail ultrarunning festival in Pennypack Park offering 25K, 50K and 50 mile loop races with German-themed aid stations, post-race food and music, and traditional German awards.

A community 5K at Boone Hall Plantation and Gardens benefiting Southern Paws Animal Rescue, with a discounted registration option for donors who bring animal food and packet pickup at Charleston Sports Pub in Mount Pleasant.

A marathon presented by the St. Cloud River Runners on the Lake Wobegon Trail, involving several central Minnesota communities. The 2026 event is scheduled for May 9 2026 and registration is already closed.

A trail event at Oak Mountain State Park offering 10K, 50K, 6-hour and 12-hour options plus a free kids half mile; race proceeds beyond basic expenses support Smile-A-Mile and the course loops by Double Oak Lake with an aid station at the p..

The Crystal Lake Outdoor Center holds its 10th Annual Trail Race on May 9, 2026 in Hughesville, PA, offering 5K and 25K courses on cross-country trails with lodging options and proceeds supporting trail maintenance.

Experience a weekend of desert backcountry racing in Fruita with trail running, mountain biking, and gravel events. Join the community at 18 Road for competitive races, skills clinics, and outdoor festivities.

Experience the scenery of Tilden Regional Park at the Grizzly Peak Trail Run. Choose from various distances including a 50K and marathon starting from the shores of Lake Anza in Berkeley.

A spring trail run at Battle Point Park on Bainbridge Island offering 10K, 5K and a kids 1 mile course. Proceeds support the Trails Connect Bainbridge Island campaign and go toward trail development.

Trail races at Independence Oaks County Park on May 9, 2026 offering 2.3-mile, 5K, 10K and virtual options. In-person entries include chip timing, a race shirt, finisher medal, and age-group awards.

A community trail 5K and 1 mile run/walk in Ruby Grant Park, Norman, supporting local recovery and mental health services. The event features race medals, timing and age division awards and uses a mostly flat park trail on grass, sidewalk a..

Trail running event in Susanville, California, with multiple distances from a 1-mile kids race to a 50K and a 50K relay. Courses run mainly on single-track trails through pines and meadows with stocked aid stations.

A backyard ultra in Wingate, IN on a 4 miles 880 feet out and back course with mixed gravel, grass, and road surfaces. Loops start one hour apart, each must be completed within the hour, and the last person to finish a loop wins.

A trail race at Camp Tuscazoar near Dover, Ohio offering roughly 9 miles, 25k and 50k on single track and bridle trails. The course features hidden gnomes, stocked aid stations, and a gnome finisher medal.

Trail races in Minong Wisconsin offering 10K, 25K, 62K and 87K on crushed gravel, ATV trails and county roads. Net proceeds support local charities and the event is Trail Sisters approved.

Trail races in Tunkhannock, PA include a demanding 25K with about 4,700 feet of climbing and a mighty 5 mile option with about 2,000 feet of climbing, with aid stations, finisher gifts, and proceeds supporting local charities.