4 x 400 m Relay, Women
| Competition | 1985 South American Athletics U20 Championships |
|---|---|
| Venue |
Santa FΓ©
 ARG
|
| Held | β |
| Status | Medal |
| Competitors | 10 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| π₯ | Uruguay |  URU |
3:47.55 | ||
| InΓ©s Justet | β | ||||
| Margarita Martirena | β | ||||
| Claudia Acerenza | β | ||||
| Soledad Acerenza | β | ||||
| π₯ | Brazil |  BRA |
3:49.20 | ||
| UNKNOWN | β | ||||
| Marilene Dantas | β | ||||
| Eliane Silva de Sousa | β | ||||
| UNKNOWN | β | ||||
| π₯ | Argentina | ARG |
3:50.02 | ||
| Ana Capuano | β | ||||
| Fabiana Pianovi | β | ||||
| MarΓa Croatto | β | ||||
| UNKNOWN | β |