400 m, Men
| Competition | 1997 Pan American Athletics U20 Championships |
|---|---|
| Venue |
Habana
 CUB
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Shane Niemi |  CAN |
45.83 | ||
| 🥈 | Avard Moncur |  BAH |
46.56 | ||
| 🥉 | Carlos Santa |  DOM |
46.59 |
| Competition | 1997 Pan American Athletics U20 Championships |
|---|---|
| Venue |
Habana
CUB
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Shane Niemi | CAN |
45.83 | ||
| 🥈 | Avard Moncur | BAH |
46.56 | ||
| 🥉 | Carlos Santa | DOM |
46.59 |