400 m, Women
| Competition | 2012 South American Athletics U23 Championships |
|---|---|
| Venue |
São Paulo
 BRA
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Yenifer Padilla |  COL |
53.12 | ||
| 🥈 | Nercely Soto |  VEN |
53.45 | ||
| 🥉 | Jéssica dos Santos | BRA |
54.22 |