4 x 100 m Relay, Women
| Competition | 1972 South American Athletics U20 Championships |
|---|---|
| Venue |
Asuncion
 PAR
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Peru |  PER |
49.4 | ||
| Carmela Bolívar | — | ||||
| Martha Fernández | — | ||||
| Angelina Trelles | — | ||||
| Edith Noeding | — | ||||
| 🥈 | Brazil |  BRA |
49.4 | ||
| Rosa Barros | — | ||||
| Cristina Nagy | — | ||||
| Ivette Pereira Barbosa | — | ||||
| Conceição Geremias | — | ||||
| 🥉 | Argentina |  ARG |
49.9 | ||
| Yvonne Neddermann | — | ||||
| Lilián García | — | ||||
| Susana Torres | — | ||||
| Adriana Vives | — |