| Code | SWI-M-012670 |
|---|---|
| Gender | Male |
| Used name | John•McCarthy |
| Sport | Competition | Host City | Country | Event | Placement | Country | |
|---|---|---|---|---|---|---|---|
| Swimming | 1943 USA Swimming National Championships (Outdoor/LCM) | New London, CT; Jasonville, IN | 880 y Freestyle, Men | 4 | |||
| Swimming | 1943 USA Swimming National Championships (Outdoor/LCM) | New London, CT; Jasonville, IN | 1 mile Freestyle, Men | 🥈 | |||
| Swimming | 1948 USA Swimming National Championships (Outdoor/LCM) | Cuyahoga Falls, OH; San Diego, CA | 300 m Individual Medley, Men | 6 |