400 m, Men
| Competition | 1990 Asian Junior Athletics Championships |
|---|---|
| Venue |
Beijing
 CHN
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Ibrahim Ismail |  QAT |
46.91 | ||
| 🥈 | Li Yuanwu | CHN |
47.91 | ||
| 🥉 | Masayoshi Kan |  JPN |
47.97 |
| Competition | 1990 Asian Junior Athletics Championships |
|---|---|
| Venue |
Beijing
CHN
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Ibrahim Ismail | QAT |
46.91 | ||
| 🥈 | Li Yuanwu | CHN |
47.91 | ||
| 🥉 | Masayoshi Kan | JPN |
47.97 |