400 m, Women
| Competition | 1986 South American Athletics U18 Championships |
|---|---|
| Venue |
Comodore Rivadavia
 ARG
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Jupira da Graça |  BRA |
56.96 | ||
| 🥈 | Claudia Riquelme |  CHI |
57.01 | ||
| 🥉 | Virginia Guerra |  URU |
58.74 |