| Place | Performance | Athlete | Team |
| 1 | 51.70 | -: VAN VUUREN - AMELIA | HANS MOORE |
| 2 | 52.66 | -: VAN STADEN - ELANDI | TUKS INVITATIONAL |
| 3 | 52.83 | -: PRETORIUS - LISA | MENLOPARK DOGTERS C |
| 4 | 54.04 | -: PIENAAR - MCKENNA | ORANJE MEISIES IND |
| 5 | 61.66 | -: REPSOLD - KYRA | BENONI GIRLS |