Three Forks, MT | Saturday, July 25, 2026Registration Open
HEADWATERS BANK RUN • Three Forks, Montana - 5k,10k, and Half Marathon! Proceeds benefit the Headwaters Trail System to build more trails. The course is on mainly flat terrain on the beautiful Headwaters Trail System in Three Forks, MT. Pre-registration $30 for the 5k/10k and $35 for the Half Marathon by June 5th. Late registration $35 for the 5k/10k and $40 for the Half Marathon after June 3rd and race day. Race will have CHIP TIMING and all participants receive a t-shirt. Snacks and beverages will be served after the race. For more information on the Headwaters Trail System visit https://threeforks.municipalimpact.com/headwaters-trail. 7:30 AM Half Marathon Starts 8:00 AM 5k and 10k Run/Walk Starts