The South African track and field super star, Van Nikerk, clocked a blistering 30.81to shave 0.04 seconds from Michael Johnson's previous 300m world record.
Results 300m
1 Wayde VAN NIEKERK RSA 30.81
2 Isaac MAKWALA BOT 31.44
3 Clarence MUNYAI RSA 31.61
4 Pavel MASLÁK CZE 31.80
5 Nery BRENES CRC 32.22
6 Rafal OMELKO POL 32.23
7 Liemarvin BONEVACIA NED 32.25
8 Patrik ŠORM CZE 32.50