The men's 400 metres hurdles event at the 1988 World Junior Championships in Athletics was held in Sudbury, Ontario, Canada, at Laurentian University Stadium on 27, 28 and 29 July.
Contents
Final
29 July
Semifinals
28 July
Heats
27 July
Participation
According to an unofficial count, 29 athletes from 24 countries participated in the event.
References
1988 World Junior Championships in Athletics – Men's 400 metres hurdles Wikipedia(Text) CC BY-SA