400 m, Men
| Competition | 1998 South American Athletics U20 Championships |
|---|---|
| Venue |
Cordobá
 ARG
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | William Hernández |  VEN |
47.57 | ||
| 🥈 | Damián Spector | ARG |
47.58 | ||
| 🥉 | Vicente Erut | ARG |
47.81 |