4 x 400 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 | ||
|---|---|---|---|---|---|
| 🥇 | Brazil |  BRA |
4:08.0 | ||
| Cristina Nagy | — | ||||
| Rosângela Verissimo-Negrisoli | — | ||||
| Conceição Geremias | — | ||||
| Ivette Pereira Barbosa | — | ||||
| 🥈 | Chile |  CHI |
4:11.5 | ||
| Carla Ramos | — | ||||
| Oriana Salas | — | ||||
| Consuelo Moreno | — | ||||
| Alejandra Ramos | — | ||||
| 🥉 | Argentina |  ARG |
4:19.7 | ||
| Irma Quatrocchi | — | ||||
| Liliana Colla | — | ||||
| Susana Torres | — | ||||
| Liliana Simonetti | — |