| Place | Performance | Athlete | Team |
| 1 | 0:48.12 | KOEKEMOER - LEENDERT | HELPMEKAAR KOLLEGE WIT |
| 2 | 0:50.79 | MKHWANAZI - TSHIDISO | CURRO HAZELDEAN BLUE |
| 3 | 0:50.94 | JOUBERT - DAVID | MENLOPARK SEUNS B |
| 4 | 0:51.20 | HATTINGH - FRANCO | KEMPTON PARK |
| 5 | 0:51.33 | PIENAAR - ALEX | MARAIS VILJOEN |
| 6 | 0:51.58 | MPHELA - JUNIOR | JEUGLAND BLUE |
| 7 | 0:52.10 | DIKGALE - LESIBA | CURRO HAZELDEAN BLUE |
| 8 | 0:52.34 | NKANYANE - AMO | HTS TOM NAUDE |
| 9 | 0:52.76 | RIEKERT - RYNO | MENLOPARK C |
| 10 | 0:53.10 | TSHABALALA - THANDOLWETHU | DINAMIKA |
| 11 | 0:53.62 | NEL - DOAN | BRANDWAG HS |
| 12 | 0:53.71 | JANSEN - NAVAN | WONDERBOOM HS |
| 13 | 0:54.10 | VILJOEN - WEGE | SECUNDA A |
| 14 | 0:54.16 | SKOSANA - MPHO | PRESTIGE COLLEGE BOYS B |
| 15 | 0:54.33 | NIENABER - MJ | GREY COLLEGE |
| 16 | 0:54.45 | SMITH - RYAN | HTS TOM NAUDE |
| 17 | 0:54.68 | BARNARD - ANROUX | LINDEN HS |
| 18 | 0:54.71 | VAN ZIJL - LESLIE | ERASMUS |
| 19 | 0:56.98 | MARUMA - LEEMA | PRETORA BOYS HIGH A |
| 20 | 0:57.41 | KANKU - RABBY | RANDPARK HIGH B |