Swim Across America - Boston Harbor Island Swim
The Boston Harbor Islands Swim is a 22 mile relay style open water swim that starts and finishes at Rowes Wharf in Boston. Participants swim in 15 minute sessions (heats) approximately 4-6 times throughout the day. Swimmers are assigned to a heat with swimmers of equal ability.
All proceeds from the event benefit the David B. Perini, Jr. Quality of Life Clinic at Dana-Farber Cancer Institute and the Mass General Hospital for Children.