2006 World Junior Championships in Athletics – Women's 400 metres
The women's 400 metres event at the 2006 World Junior Championships in Athletics was held in Beijing, China, at Chaoyang Sports Centre on 15, 16 and 17 August.Medalists
Results
Final
17 August
| Rank | Name | Nationality | Time | Notes |
| Danijela Grgić | CRO | 50.78 | |
| Sonita Sutherland | JAM | 51.42 | |
| Nawal El-Jack | SUD | 51.67 | |
| 4 | Ksenia Zadorina | RUS | 51.99 | |
| 5 | Jessica Beard | USA | 52.51 | |
| 6 | Sekinat Adesanya | NGR | 52.71 | |
| 7 | Li Xueji | CHN | 52.84 | |
| 8 | Shade Abugan | NGR | 52.87 | |
Semifinals
16 AugustSemifinal 1
Semifinal 2
Semifinal 3
Heats
15 AugustHeat 1
Heat 2
Heat 3
Heat 4
Heat 5
Participation
According to an unofficial count, 38 athletes from 30 countries participated in the event.
