4 x 400 m Relay, Women
| Competition | 1981 South American Athletics U20 Championships |
|---|---|
| Venue |
Rio de Janeiro
 BRA
|
| Held | โ |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| ๐ฅ | Brazil | BRA |
3:43.9 | ||
| Ana Maria Leal | โ | ||||
| Maria Nogueira | โ | ||||
| Elba Barbosa | โ | ||||
| Sueli Machado | โ | ||||
| ๐ฅ | Argentina |  ARG |
3:47.3 | ||
| Marcela Ruiz | โ | ||||
| Marcela Lรณpez | โ | ||||
| Silvia Augsburger | โ | ||||
| Claudia Galichini | โ | ||||
| ๐ฅ | Chile |  CHI |
3:50.0 | ||
| Marcela Arriagada | โ | ||||
| Carolina Ojeda | โ | ||||
| Claudia Iturra | โ | ||||
| Graciela Mardones | โ |