Jon C. B. Olsen is a former freestyle

Freestyle swimming

Freestyle is an unregulated swimming style used in swimming competitions according to the rules of FINA. The front crawl stroke is almost universally used during a freestyle race, as this style is generally the fastest...

 swimmer from the United States

United States

The United States of America is a federal constitutional republic comprising fifty states and a federal district...

, who was highly successful as a member of the US relay teams in the 1990s.

Olsen won a total number of five Olympic medals, including four golds. They were collected at the 1992

1992 Summer Olympics

The 1992 Summer Olympic Games, officially known as the Games of the XXV Olympiad, were an international multi-sport event celebrated in Barcelona, Catalonia, Spain, in 1992. The International Olympic Committee voted in 1986 to separate the Summer and Winter Games, which had been held in the same...

 and the 1996 Summer Olympics

1996 Summer Olympics

The 1996 Summer Olympics of Atlanta, officially known as the Games of the XXVI Olympiad and unofficially known as the Centennial Olympics, was an international multi-sport event which was celebrated in 1996 in Atlanta, Georgia, United States....

. During his career Olsen was trained by former freestyle sprinter Jonty Skinner

Jonty Skinner

John Alexander Skinner and matriculated from Selborne College in East London, is a former South African swimmer turned national American swim coach.- Swimming career :...

.

Olsen was also coached by the current Laurel Swim Association head coach, Warren Holladay, who was once an assistant coach at the University of Alabama.

Olsen swam collegiately for University of Alabama.

Olsen currently resides in the Florida Keys with his family where he coaches swimming. He has 2 daughters and 1 son.