400 m, Men
| Competition | 2021 NACAC Athletics U18 Championships |
|---|---|
| Venue |
San José
 CRC
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Delano Kennedy |  JAM |
47.75 | ||
| 🥈 | Tahj Hamm | JAM |
48.38 | ||
| 🥉 | Shamar Smith |  BAH |
49.83 |
| Competition | 2021 NACAC Athletics U18 Championships |
|---|---|
| Venue |
San José
CRC
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Delano Kennedy | JAM |
47.75 | ||
| 🥈 | Tahj Hamm | JAM |
48.38 | ||
| 🥉 | Shamar Smith | BAH |
49.83 |