400 m Freestyle, Men
| Competition | 1949 South American Aquatics Championships |
|---|---|
| Venue |
Montevideo
 URU
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Carlos Alberto Bonacich |  ARG |
4:52.3 | ||
| 🥈 | Adolfo Mancuso | ARG |
4:52.5 | ||
| 🥉 | Luis González |  COL |
4:55.0 |