4 x 100 m Relay, Women
| Competition | 1986 South American Athletics U20 Championships |
|---|---|
| Venue |
Quito
 ECU
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Brazil |  BRA |
47.04 | ||
| Francisca Da Silva | — | ||||
| Rita Gomes | — | ||||
| Renata Coutinho | — | ||||
| Creuzimar Gomes | — | ||||
| 🥈 | Argentina |  ARG |
47.34 | ||
| Silvina Grion | — | ||||
| Nancy Chemini | — | ||||
| María del Milagros Allende | — | ||||
| Carolina Gutiérrez | — | ||||
| 🥉 | Ecuador | ECU |
49.04 | ||
| Durán | — | ||||
| Cristína Rojas | — | ||||
| Cristina Bustamante | — | ||||
| Adriana López | — |