 
| Roles | Competed in Olympic Games | 
|---|---|
| Sex | Female | 
| Full name | Tamara Anne "Tammy"•Hazleton (-Murphy) | 
| Used name | Tammy•Hazleton | 
| Born | 1 December 1947 in Providence, Rhode Island (USA) | 
| Measurements | 178 cm / 68 kg | 
| Affiliations | Northern Virginia Athletic Club, (USA) | 
| NOC |  United States | 
Tammy Hazleton was only 16-years-old when she swam the 200 metre breaststroke at the 1964 Olympics. She was a high school student at Montgomery Blair High School in Silver Spring, Maryland, and swam for the Northern Virginia Aquatic Club. Hazleton later married, becoming Tammy Murphy, and became a swim coach.
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1964 Summer Olympics | Swimming (Aquatics) |  USA | Tammy Hazleton | |||
| 200 metres Breaststroke, Women (Olympic) | 14 |