General registration for the Mystic Half Marathon & 10K is closed, a limited number of charity registrations are still available. Learn more/sign up
Experience the beautiful Mystic shoreline community at the Mystic Half Marathon and 10K! Enjoy scenic views for 13.1 or 6.2 miles, running from Olde Mistick Village, past historic ships, through the charming downtown with race finish at Mystic Aquarium.
All participants receive a short sleeve technical shirt and a custom designed finisher medal in this year’s much-anticipated signature race theme. After the finish, enjoy a stroll through picturesque Mystic and take advantage of some great discounts!
2025 Shoreline Challenge: A twist on the popular race series, the Shoreline Challenge explores three beautiful race courses in participants’ distance of choice! Sign up for any distance at the Rocky Neck Runfest in April, the Mystic Half Marathon & 10K in May and then at the Surftown Half Marathon, Relay & 5K to end the summer by the shore in early September. The special Shoreline Challenge commemorative medal will be presented in Westerly at Surftown. DETAILS
HMF FitKids: Bring the whole family and enjoy the kids run with options of a ½ mile or 1-mile (for kids ages 2-11)!
RUN FOR GOOD
New in 2025, an enhanced community engagement program has been created to allow participants to select and support a local charity organization and help further the positive impacts of this annual Mystic race tradition. Consider making a donation or run, walk or volunteer with their group and support their missions. Learn more about the Child & Family Agency of Southeastern CT, Girls on the Run of Southeastern CT, and the John Kelley Memorial Fund on the Run for Good page.
