| Place | Performance | Athlete | Team |
| 1 | 0:47.50 | -: OOSTHUIZEN - RUAN | MENLOPARK BOYS |
| 2 | 0:47.77 | -: VLOK - DIVAN | ZWARTKOP BOYS |
| 3 | 0:49.98 | -: NEL - MARX | AFFIES SEUNS |
| 4 | 0:51.16 | -: PARKIN - REECE | RANDBURG BOYS |
| 5 | 0:51.26 | -: TSHIYOMBO - JAMES | QUEENS HIGH BOYS |
| 6 | 0:52.27 | -: MOLALE - PHEMELO | POTCHEFSTROOM GIMNASIUM BOYS |
| 7 | 0:55.92 | -: DE VILLIERS - ETTIENE | PAUL ROOS GYMNASIUM |
| 8 | -: SEPTEMBER - JOSHUA | WORCESTER GIMNASIUM BOYS |