4 x 100 m Relay, Women
| Competition | 1991 South American Athletics U20 Championships |
|---|---|
| Venue |
Asuncion
 PAR
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Brazil |  BRA |
48.28 | ||
| Lucimar Moura | — | ||||
| Tânia Da Silva | — | ||||
| Tatiana Orcy | — | ||||
| Ednilza Ferreira | — | ||||
| 🥈 | Chile |  CHI |
49.33 | ||
| Lisette Rondón | — | ||||
| Hannelore Grosser | — | ||||
| Andrea Hoelzel | — | ||||
| Judith De la Fuente | — | ||||
| 🥉 | Argentina |  ARG |
50.01 | ||
| Anahí Amigo | — | ||||
| Sandra Izquierdo | — | ||||
| Lorena Parrilla | — | ||||
| Vanesa Wohlgemuth | — |