| Code | SWI-M-012336 |
|---|---|
| Gender | Male |
| Used name | John•Dudeck |
| Sport | Competition | Host City | Country | Event | Placement | Country | |
|---|---|---|---|---|---|---|---|
| Swimming | 1953 USA Swimming National Championships (Outdoor/LCM) | Indianapolis, IN; Portland, OR | 100 m Breaststroke, Men | 🥇 | |||
| Swimming | 1954 USA Swimming National Championships (Outdoor/LCM) | Indianapolis, Indiana | 100 m Butterfly, Men | 🥈 |