4 x 400 m Relay, Men
| Competition | 2019 South American Athletics U20 Championships |
|---|---|
| Venue |
Cali
 COL
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Brazil |  BRA |
3:09.37 | ||
| Fábio Henrique Lima | — | ||||
| Douglas Mendes | — | ||||
| Bruno Benedito da Silva | — | ||||
| Caio de Almeida | — | ||||
| 🥈 | Colombia | COL |
3:13.43 | ||
| Neiker Abello | — | ||||
| Samuel Cortés | — | ||||
| Juan Mena | — | ||||
| Jhonatan Rodríguez | — | ||||
| 🥉 | Ecuador |  ECU |
3:18.76 | ||
| Anderson Marquínez | — | ||||
| Steeven Salas | — | ||||
| Katriel Ángulo | — | ||||
| Miguel Maldonado | — |