The 14th Annual Smuttynose Rockfest Half Marathon & 5k is returning to Hampton Beach, NH on Sunday, October 3, 2021 for another day of rocking and running! Join thousands of runners and spectators at New England’s fastest, flattest, and most scenic road race where you celebrate your finish with a huge party featuring Smuttynose craft beer, lobstah rolls, clam chowdah, and live music!