2016 IAAF World U20 Championships – Men's 400 metres (original) (raw)
The men's 400 metres event at the 2016 IAAF World U20 Championships was held at Zdzisław Krzyszkowiak Stadium on 20, 21 and 22 July.
The men's 400 metres event at the 2016 IAAF World U20 Championships was held at Zdzisław Krzyszkowiak Stadium on 20, 21 and 22 July.