| Place | Performance | Athlete | Team |
| 1 | 0:47.68 | JORDAAN - Joshua | QUEENS COLLEGE |
| 2 | 0:48.69 | ENGELBRECHT - Morne | HILTON COLLEGE |
| 3 | 0:48.77 | MDAKA - Tintswalo | BETHLEHEM VOORTREKKER HOËRSKOOL |
| 4 | 0:48.81 | BUSH - Jowaine | HOËRSKOOL STELLENBOSCH |
| 5 | 0:49.34 | NDLOVU - Mthokozisi | HOËRSKOOL ROB FERREIRA |
| 6 | 0:50.51 | NYAMBI - Menzokuhle | TUKS SPORTS HIGH SCHOOL |
| 7 | 0:51.50 | BONTHUYS - Adriaan | BETHLEHEM VOORTREKKER HOËRSKOOL |
| 8 | 0:51.72 | MAKHUBEDE - Lwandle | HOËRSKOOL ROB FERREIRA |
| 9 | 0:52.33 | MOKALAKE - Vuyo | HOËRSKOOL VRYBURG |
| 10 | 0:52.50 | HESS - Anlon | HOËRSKOOL STELLENBOSCH |
| 11 | 0:52.51 | MASIKE - Kganya | TUKS SPORTS HIGH SCHOOL |
| 12 | 0:52.61 | WHITTINGTON-JONES - Ian | RAND PARK HIGH SCHOOL |
| 13 | 0:54.16 | ROUX - Nicholas | BERGVLIET HIGH SCHOOL |
| 14 | 0:54.82 | MARAKE - Omolemo | HOËRSKOOL VRYBURG |
| 15 | 0:55.19 | LIWANA - Lwazi | BARKLY EAST HIGH SCHOOL |
| 16 | 0:55.20 | ADAMS - Dillon | RAND PARK HIGH SCHOOL |
| 17 | 0:57.06 | LOLWANA - Ayabulela | QUEENS COLLEGE |
| 18 | 0:59.33 | TAITAI - Sinaso | BARKLY EAST HIGH SCHOOL |
| 19 | 1:01.83 | KGOLE - Shalom | CAPRICORN HIGH SCHOOL |