400 m, Men
| Competition | 2017 World Athletics U18 Championships |
|---|---|
| Venue |
Nairobi
 KEN
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Antonio Watson |  JAM |
46.59 | ||
| 🥈 | Daniel Williams |  GUY |
46.72 | ||
| 🥉 | Colby Jennings |  TKS |
46.77 |