| Place | Performance | Athlete | Team |
| 1 | 0:49.13 | -: AFRIKA - DIAGHO | MONUMENT |
| 2 | 0:49.17 | -: VEITCH - IMMANUEL | GOING4GOLD BOYS A TEAM |
| 3 | 0:49.49 | -: VAN ZYL - ROUX | HELPMEKAAR WIT SEUNS |
| 4 | 0:50.44 | -: NHLAPO - NKOSINATHI | KING EWARD VII |
| 5 | 0:50.62 | -: VISSER - ANDR | WESVALIA SEUNS |
| 6 | 0:51.21 | -: HARMSE - LEWELLYN | MONUMENT |
| 7 | 0:52.34 | -: JULIES - WAYDEN | PAUL ROOS GIMNASIUM |
| 8 | 0:53.72 | -: VAN NIEKERK - STEFAN | MENLOPARK SEUNS A |