4 x 400 m Relay, Women
| Competition | 2009 South American Athletics U20 Championships |
|---|---|
| Venue |
Sao Paulo/Port of Spain
 BRA
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Brazil | BRA |
3:42.20 | ||
| Natalia Da Silva | — | ||||
| Jéssica dos Santos | — | ||||
| Bárbara Leôncio | — | ||||
| Bárbara de Oliveira | — | ||||
| 🥈 | Colombia |  COL |
3:51.84 | ||
| Nelcy Caicedo | — | ||||
| Rosangélica Escobar | — | ||||
| Yenifer Rivas | — | ||||
| Kelly Lucumí | — | ||||
| 🥉 | Argentina |  ARG |
3:52.55 | ||
| María Ayelén Diogo | — | ||||
| Jesica Torres | — | ||||
| Florencia Lamboglia | — | ||||
| Juliana Menéndez | — |