| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Rainer•Hradetzky | |
| Used name | Rainer•Hradetzky | |
| Born | 26 September 1952 in Ost-Berlin (East Berlin), Berlin |  GER |
| Measurements | 176 cm / 70 kg | |
| Affiliations | SC Dynamo Berlin — Ost-Berlin (East Berlin), Berlin | GER |
| NOC | East Germany |  GDR |
Rainer Hradetzky was an East German breaststroke specialist who started at the München Olympics. He was eliminated in the heats of both the 100 and 200 m breaststrokes. In 1971 and 1972 Hradetzky won three East German titles in both events.
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1972 Summer Olympics | Swimming (Aquatics) | GDR |
Rainer Hradetzky | |||
| 100 metres Breaststroke, Men (Olympic) | 16 | |||||
| 200 metres Breaststroke, Men (Olympic) | 23 |
