| Place | Performance | Athlete | Team |
| 1 | 0:47.66 | VAN RENSBURG - WERNICH | EASTERN CAPE MAINSTREAM |
| 2 | 0:48.02 | OLIPHANT - DAYLAN | NORTH WEST MAINSTREAM |
| 3 | 0:48.18 | MARTIN - WIAAN | WESTERN CAPE MAINSTREAM |
| 4 | 0:48.75 | MOLAETSA - MPHO | GAUTENG MAINSTREAM |
| 5 | 0:48.76 | DE VILLIERS - JAYDIN-LEE | WESTERN CAPE MAINSTREAM |
| 6 | 0:49.35 | VERMAAK - HERMAN THEODORE | GAUTENG MAINSTREAM |
| 7 | 0:49.36 | JACOBS - SLADE | WESTERN CAPE MAINSTREAM |
| 8 | 0:49.66 | SPANGENBERG - DIVAN | GAUTENG MAINSTREAM |