4 x 100 m Relay, Women
| Competition | 1958 South American Athletics Championships |
|---|---|
| Venue |
Montevideo
 URU
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Brazil |  BRA |
48.7 | ||
| Melânia Luz | — | ||||
| Wanda dos Santos | — | ||||
| Erica da Silva | — | ||||
| Marlene Porto | — | ||||
| 🥈 | Chile |  CHI |
50.2 | ||
| Teresa Venegas | — | ||||
| Nancy Correa | — | ||||
| Katte Harzenetter | — | ||||
| Martha Gatica | — | ||||
| 🥉 | Argentina |  ARG |
50.6 | ||
| Myriam Cabanillas | — | ||||
| Dolores Bonnacassi | — | ||||
| Lucía Fantino | — | ||||
| Marta González | — |