400 m Freestyle, Men
| Competition | 1955 Pan American Games |
|---|---|
| Venue |
Ciudad de México
 MEX
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Jimmy McLane |  USA |
4:51.3 | ||
| 🥈 | Wayne Moore | USA |
4:53.4 | ||
| 🥉 | Óscar Kramer |  ARG |
4:56.1 |
| Competition | 1955 Pan American Games |
|---|---|
| Venue |
Ciudad de México
MEX
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Jimmy McLane | USA |
4:51.3 | ||
| 🥈 | Wayne Moore | USA |
4:53.4 | ||
| 🥉 | Óscar Kramer | ARG |
4:56.1 |