| Place | Performance | Athlete | Team |
| 1 | 49.72 | HOLTZHAUSEN - ANJE | ATHLETICS VAAL TRIANGLE |
| 2 | 46.84 | JULIES - CILETHE | ATHLETICS FREE STATE |
| 3 | 43.25 | GERBER - LIANE | ATHLETICS FREE STATE |
| 4 | 42.73 | SMIT - CARLI | WESTERN PROVINCE ATHLETICS |
| 5 | 42.08 | BRITZ - CHANELLE | ATHLETICS SOUTHWESTERN DISTRICTS |
| 6 | 40.27 | VAN DER WALT - DANIKA | EASTERN PROVINCE ATHLETICS |
| 7 | 32.00 | VAN ZYL - EDIE | ATHLETICS GAUTENG NORTH |