300 m Hurdles, Men
| Competition | 1978 South American Athletics U18 Championships |
|---|---|
| Venue |
Montevideo
 URU
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Ricardo De Oliveira |  BRA |
38.94 | ||
| 🥈 | Sidney Dos Santos | BRA |
39.13 | ||
| 🥉 | Daniel Dubie |  ARG |
40.22 |