The men's 4x400 metres relay event at the 1990 World Junior Championships in Athletics was held in Plovdiv, Bulgaria, at Deveti Septemvri Stadium on 11 and 12 August.
Contents
Final
12 August
Heats
11 August
Participation
According to an unofficial count, 62 athletes from 15 countries participated in the event.
References
1990 World Junior Championships in Athletics – Men's 4 × 400 metres relay Wikipedia(Text) CC BY-SA