| Place | Performance | Athlete | Team |
| 1 | 43.27 | APHANE - TSEBO | PRETORIA HIGH SCHOOL FOR BOYS |
| 2 | 43.83 | DIEDERICKS - ARMAND | HORSKOOL DIE ANKER |
| 3 | 47.96 | PRETORIUS - CHRISTOPHER | HORSKOOL CENTURION |
| 4 | 48.07 | SKATI - SOMELEZIWE | HORSKOOL RIEBEECKRAND |
| 5 | 49.56 | MKABELE - KURHULA | HORSKOOL ALBERTON |
| 6 | 49.69 | KILLIAN - ADRIAAN | HORSKOOL HUGENOTE |
| 7 | 63.68 | SAMBO - UYANDA | VORENTOE HIGH SCHOOL |