400 meter u16 Men, Heat:3 of 3 ; Official result
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 5 | 262 | KRUGER, H | TBZ | SYth | 56.07 | Q | ||
| 2 | 1 | 691 | WILLIAMS, Keenan | NZ | SYth | 56.71 | Q | ||
| 3 | 2 | 1130 | HLAKAZA, Maliviwe | FBZ | SYth | 57.16 | |||
| 4 | 6 | 1103 | ALEXANDER, Rivaldo | SZ | SYth | 57.47 | |||
| 5 | 3 | 163 | MARAIS, Daniel | SZ | SYth | 58.61 | |||
| 6 | 7 | 1104 | JEWEL, Maxwel | SZ | SYth | 58.65 | |||
| 4 | 693 | PHIKELELA, S | NZ | SYth | DNS | ||||
| 8 | 1134 | NKONE, Ongezwa | FBZ | SYth | DNS |