400 m, Men
| Competition | 1998 World Youth Games |
|---|---|
| Venue |
Moskva
 RUS
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Xu Zizhou |  CHN |
47.50 | ||
| 🥈 | Mandla Nkosi |  RSA |
48.36 | ||
| 🥉 | Mohamed Zaiful Zainal Abidin |  MAS |
48.72 |
| Competition | 1998 World Youth Games |
|---|---|
| Venue |
Moskva
RUS
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Xu Zizhou | CHN |
47.50 | ||
| 🥈 | Mandla Nkosi | RSA |
48.36 | ||
| 🥉 | Mohamed Zaiful Zainal Abidin | MAS |
48.72 |