400 m Individual Medley, Men
| Competition | 2021 South American Aquatics Championships |
|---|---|
| Venue |
Buenos Aires
 ARG
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Tomás Peribonio |  ECU |
4:19.92 | ||
| 🥈 | Vinícius Assunção |  BRA |
4:29.72 | ||
| 🥉 | Pedro Cristo | BRA |
4:30.62 |