| Place | Performance | Athlete | Team |
| 1 | 44.13 | SCHEEPERS - ESTIAAN | MIDSTREAM COLLEGE |
| 2 | 44.85 | JOUBERT - DYLAN | BRITS |
| 3 | 45.49 | JUAN - VAN WYK | ELDORAIGNE |
| 4 | 47.20 | MODISE - ONNEILE | AKASIA |
| 5 | 48.25 | LEDWABA - BOHLALE | OVERKRUIN |
| 6 | 49.49 | GUNTER - LEON | CENTURION |
| 7 | 50.94 | TSHABALALA - NATHI | SUTHERLAND |
| 8 | 52.24 | SMITH - JADON | PRETORIA-NOORD |