400 m Freestyle, Men
| Competition | 2016 South American Aquatics Championships |
|---|---|
| Venue |
Asuncion
 PAR
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | NULL Luiz Altamir |  BRA |
3:51.33 | ||
| 🥈 | Martín Naidich |  ARG |
3:52.23 | ||
| 🥉 | Cristian Quintero |  VEN |
3:52.24 |