400 meter Yth Men, Heat:2 of 2 ; Official result
| Rank | Lane | ID | Name | SB | Team | Cat | Result | Info |
| 1 | 1 | 223 | PLAATJIES, Miquel | GRIM | Yth | 51.39 | ||
| 2 | 6 | 131 | AFRICA, Bevan | BELL | Yth | 55.98 | ||
| 3 | 4 | 271 | MARAIS, Daniel | SPAC | Yth | 57.20 | ||
| 4 | 5 | 19 | DU PLESSIS, SP | HSST | Yth | 58.75 | ||
| 5 | 2 | 267 | NASH, Mikhail | SPAC | Yth | 59.50 | ||
| 6 | 7 | 171 | FELTON, Richard | TJ A | Yth | 1:00.11 | ||
| 7 | 3 | 268 | BAILEY, Matthew | SPAC | Yth | 1:03.55 | ||
| 8 | 321 | RUITERS, Mechaele | BELL | Yth | DNS | |||
| 9 | 132 | JOSEPH, Keano | BELL | Yth | DNS |