| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Federico•Zwanck |
| Used name | Federico•Zwanck |
| Born | 1 March 1934 in Córdoba, Córdoba (ARG) |
| NOC | Argentina |
His daughter Adriana Zwanck is a professional golfer who made her debut on the Ladies European Tour in 2011.
Federico Zwanck had the following podium finishes at major championships: 2nd in the 1955 Pan American Games 4×200 metre freestyle (with Pedro Galvão and the non-Olympians José Izaguirre and Jorge Vogt), 2nd in the 1955 Pan American Games 4×100 metre medley (with Pedro Galvão, Orlando Cossani, and the non-Olympian Héctor Domínguez Nimo).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1952 Summer Olympics | Swimming (Aquatics) | ARG |
Federico Zwanck | |||
| 100 metres Freestyle, Men (Olympic) | =34 | |||||
| 400 metres Freestyle, Men (Olympic) | 27 | |||||
| 4 × 200 metres Freestyle Relay, Men (Olympic) | Argentina | 8 |