400 m Hurdles, Men
| Competition | 1991 South American Athletics U20 Championships |
|---|---|
| Venue |
Asuncion
 PAR
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Cléverson da Silva |  BRA |
54.59 | ||
| 🥈 | Ricardo Segura |  COL |
55.74 | ||
| 🥉 | Sérgio Ribeiro | BRA |
55.76 |