| Place | Performance | Athlete | Team |
| 1 | 0:49.23 | MNDAWE - Matimba | HOËRSKOOL ROB FERREIRA |
| 2 | 0:49.93 | BUTLER - Mohammed | RAND PARK HIGH SCHOOL |
| 3 | 0:50.00 | MAARMAN - Mitchell | HOËRSKOOL STELLENBOSCH |
| 4 | 0:50.52 | TIETUS - Keelan | HOËRSKOOL VRYBURG |
| 5 | 0:50.70 | KOLOBE - Lwandle | TUKS SPORTS HIGH SCHOOL |
| 6 | 0:52.59 | SIGEI - Dante | HILTON COLLEGE |
| 7 | 0:52.63 | KARELSE - Colin | HOËRSKOOL STELLENBOSCH |
| 8 | 0:52.64 | WILLIAMS - Malachi | HOËRSKOOL VRYBURG |
| 9 | 0:52.76 | MURUBA - Mulisa | CAPRICORN HIGH SCHOOL |
| 10 | 0:53.81 | JAFTHA - Caden | BERGVLIET HIGH SCHOOL |
| 11 | 0:53.91 | ISMAIL - Shahaan | MARITZBURG COLLEGE |
| 12 | 0:54.06 | GAMA - Sisanda | HOËRSKOOL ROB FERREIRA |
| 13 | 0:54.22 | MULDER - Ruan | HILTON COLLEGE |
| 14 | 0:54.54 | VAN ZYL - Johan | BETHLEHEM VOORTREKKER HOËRSKOOL |
| 15 | 0:55.12 | DUZE - Khanya | RAND PARK HIGH SCHOOL |
| 16 | 0:55.23 | KELEPU - Uhlanga | QUEENS COLLEGE |
| 17 | 0:55.78 | NKATI - Tlotliso | QUEENS COLLEGE |
| 18 | 0:56.87 | DIDO - Hayden | BERGVLIET HIGH SCHOOL |
| 19 | 0:58.97 | DE KLERK - Nivandry | BARKLY EAST HIGH SCHOOL |
| 20 | 1:05.26 | DE KLERK - Livandry | BARKLY EAST HIGH SCHOOL |
| 21 | 1:28.84 | NONG - Nyakallo | CAPRICORN HIGH SCHOOL |