He won two individual, one relay, and two team NCAA swimming championships between 1959 and 1961 and set American records in the 50-yard freestyle.

During his tenure as head coach, Legacki conducted a three-week training camp for the team in Ft. Lauderdale, Florida.

Legacki later recalled that, despite hot and humid weather in Florida, his swimmers wore long-sleeved blouses in public: "I asked them why they chose long versus short sleeves, and they told me that when they cut steak, short sleeves showed their muscles.

He was the President and CEO of Kaepa, Inc., an athletic footwear company based in San Antonio, Texas.

He has also served as the president of Andover Consulting Group in Boston, Massachusetts, and Vice- President of Marketing at Converse, Inc. in [North Reading, Massachusetts], and Managing Director of The Strategic Consulting Group of Marketing Corporation of America, in Westport, Connecticut.

[6] Legacki served as a senior executive at Rosebud until it was sold to McKesson Corp.[7] In 2008, Legacki was selected to head an office for venture capital fund, Fletcher Spaght Ventures, overseeing the fund's Michigan investment strategy.