| Place | Performance | Athlete | Team |
| 1 | 0:41.58 | MAASDORP - JUAN | AFRIKAANS HOËR SEUNS PRETORIA |
| 2 | 0:42.78 | DE VILLIERS - JEAN | MENLOPARK HOËRSKOOL |
| 3 | 0:43.04 | VAN RHYN - TIAAN | GARSFONTEIN HOËRSKOOL |
| 4 | 0:44.25 | WHITE - ETHAN | ZWARTKOP HOËRSKOOL |
| 5 | 0:44.58 | GUNTER - KAI | MONTANA HOËRSKOOL |
| 6 | 0:44.84 | SINTU - LIYEMA | MIDSTREAM COLLEGE |
| 7 | 0:45.69 | SCHOEMAN - JOSHUA | ELDORAIGNE HOËRSKOOL |
| 8 | 0:47.90 | BADENHORST - RUBEN | WATERKLOOF HOËRSKOOL |