4 x 100 m Relay, Men
| Competition | 2012 South American Athletics U23 Championships |
|---|---|
| Venue |
São Paulo
 BRA
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Brazil | BRA |
40.10 | ||
| Jackson da Silva | — | ||||
| Jorge Vides | — | ||||
| Aldemir Gomes da Silva Júnior | — | ||||
| Eric De Jesus | — | ||||
| 🥈 | Colombia |  COL |
40.14 | ||
| Jefferson Valencia | — | ||||
| Bernardo Baloyes | — | ||||
| Roberto Murillo | — | ||||
| Isidro Montoya | — | ||||
| 🥉 | Argentina |  ARG |
40.82 | ||
| Matías Robledo | — | ||||
| Fabio Martínez | — | ||||
| Lucas Semino | — | ||||
| Rubén Benítez | — |