4 x 400 m Relay, Women
| Competition | 1999 South American Athletics U20 Championships |
|---|---|
| Venue |
Concepción
 CHI
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Colombia |  COL |
3:44.40 | ||
| Sira Córdoba | — | ||||
| Rosibel García | — | ||||
| Anabell Montes | — | ||||
| Norma González | — | ||||
| 🥈 | Brazil |  BRA |
3:46.60 | ||
| Sheila Ferreira | — | ||||
| Christiane dos Santos | — | ||||
| Rúbia Dos Santos | — | ||||
| Perla dos Santos | — | ||||
| 🥉 | Chile | CHI |
3:54.64 | ||
| Gloria Neira | — | ||||
| Magdalena Sánchez | — | ||||
| María José Echeverría | — | ||||
| Fabiola Hecht | — |