4 x 400 m Relay, Women
| Competition | 1989 South American Athletics Championships |
|---|---|
| Venue |
Medellín
 COL
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Colombia | COL |
3:37.0 | ||
| Norfalia Carabalí | — | ||||
| Rosa Segovia | — | ||||
| María Quiñones | — | ||||
| Maribelcy Peña | — | ||||
| 🥈 | Brazil |  BRA |
3:37.7 | ||
| Maria Fialho | — | ||||
| Jupira da Graça | — | ||||
| Claudete de Piña | — | ||||
| Rosângela De Souza Oliveira | — | ||||
| 🥉 | Uruguay |  URU |
3:44.0 | ||
| Claudia Acerenza | — | ||||
| Margarita Martirena | — | ||||
| Soledad Acerenza | — | ||||
| Inés Justet | — |