| Place | Performance | Athlete | Team |
| 1 | 45.77 | -: BUTTON - DIVAN | RANDBURG |
| 2 | 47.89 | -: DELPORT - WIAN | HELPMEKAAR |
| 3 | 48.67 | -: WAGNER - AIDAN | GARSFONTEIN |
| 4 | 50.06 | -: ENGELBRECHT - HERMAN | OOSTERLIG SEUNS |
| 5 | 50.12 | -: PRETORIUS - RUBEN | CENTURION |
| 6 | 51.91 | -: TSHABALALA - NATHI | SUTHERLAND |