400 m, Men
| Competition | 2011 World Athletics U18 Championships |
|---|---|
| Venue |
Lille
 FRA
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Arman Hall |  USA |
46.01 | ||
| 🥈 | Alphas Leken Kishoyian |  KEN |
46.58 | ||
| 🥉 | Patryk Dobek |  POL |
46.67 |
| Competition | 2011 World Athletics U18 Championships |
|---|---|
| Venue |
Lille
FRA
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Arman Hall | USA |
46.01 | ||
| 🥈 | Alphas Leken Kishoyian | KEN |
46.58 | ||
| 🥉 | Patryk Dobek | POL |
46.67 |