The men's 400 metres event at the 2008 World Junior Championships in Athletics was held in Bydgoszcz, Poland, at Zawisza Stadium on 8, 9 and 10 July.
Contents
Final
10 July
Semifinals
9 July
Heats
8 July
Participation
According to an unofficial count, 58 athletes from 42 countries participated in the event.
References
2008 World Junior Championships in Athletics – Men's 400 metres Wikipedia(Text) CC BY-SA