4 x 400 m Relay, Men
| Competition | 2011 South American Athletics Championships |
|---|---|
| Venue |
Buenos Aires
 ARG
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Brazil |  BRA |
3:08.95 | ||
| Luís Ambrósio | — | ||||
| Kléberson Davide | — | ||||
| Wagner Cardoso | — | ||||
| Hederson Estefani | — | ||||
| 🥈 | Colombia |  COL |
3:09.67 | ||
| Yeison Rivas | — | ||||
| Geiner Mosquera | — | ||||
| Diego Palomeque | — | ||||
| Rafith Rodríguez | — | ||||
| 🥉 | Argentina | ARG |
3:13.30 | ||
| Josué Iarritú | — | ||||
| Fabio Martínez | — | ||||
| Miguel Wilken | — | ||||
| Mariano Jiménez | — |