2012 World Junior Championships in Athletics – Men's 400 metres

The men's 400 metres at the 2012 World Junior Championships in Athletics will be held at the Estadi Olímpic Lluís Companys on 10, 11, and 12 July.

2012 World Junior Championships in Athletics – Men's 400 metres

The men's 400 metres at the 2012 World Junior Championships in Athletics will be held at the Estadi Olímpic Lluís Companys on 10, 11, and 12 July.