Brooklyn Marathon Swim
Brooklyn Marathon Swim is a 12-mile (19.3 km) marathon swim between Brooklyn Bridge and Coney Island in New York. It is a historical course whose roots go back over 100 years since 1901. Over 70 swimmers have documented to complete the swim.
A two-way crossing of the Brooklyn Marathon Swim is called the 24-mile BB-CI-BB (Brooklyn Bridge-Coney Island-Brooklyn Bridge) marathon swim.