Benjamin Michaelson (born November 13, 1981) is a swimmer hailing from Seymour, Connecticut.

He attended Seymour High School, later continuing his education and career at Southern Connecticut State University under head coach Timothy Quill and assistant coach CJ Moran.

In 2004, he placed 3rd in the 100 m fly behind Ian Crocker and Michael Phelps at the US Olympic Trials.

He officially retired after in the latter months 2005, citing a need to move on with his life.

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