| Place | Performance | Athlete | Team |
| 1 | 0:51.01 | CLAASEN - Johadon | NOORDER - PAARL HIGH |
| 2 | 0:51.78 | KENNEDY - Zayden | KLEIN NEDERBERG SECONDARY SCHOOL |
| 3 | 0:52.00 | HESS - Anlon | HOËRSKOOL STELLENBOSCH |
| 4 | 0:53.82 | ROUX - Nicholas | BERGVLIET HIGH SCHOOL |
| 5 | 0:53.94 | VAN DER MERWE - Jayden | SACSSA WP |
| 6 | 0:55.09 | JAFTHA - Caden | BERGVLIET HIGH SCHOOL |