4 x 100 m Relay, Women
| Competition | 1990 South American Games |
|---|---|
| Venue |
Lima
 PER
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Uruguay |  URU |
47.19 | ||
| Marcela Tiscornia | — | ||||
| Soledad Acerenza | — | ||||
| Laura Abel | — | ||||
| Claudia Acerenza | — | ||||
| 🥈 | Bolivia |  BOL |
48.72 | ||
| Jacqueline Soliz | — | ||||
| Elizabeth Arteaga | — | ||||
| Ana María Luzio | — | ||||
| Sandra Antela | — | ||||
| 🥉 | Peru | PER |
48.93 | ||
| Ana Atencio | — | ||||
| Rocío De la Cruz | — | ||||
| Débora De Souza | — | ||||
| Daisy Zereceda | — |