| Place | Performance | Athlete | Team |
| 1 | 57.94 | UYS - COLETTE | ATHLETICS GAUTENG NORTH |
| 2 | 55.06 | KHUNOU - ALICIA | ATHLETICS GAUTENG NORTH |
| 3 | 53.04 | LOEDOLFF - CHIRSTE | ATHLETICS GAUTENG NORTH |
| 4 | 52.60 | SENEKAL - ISCHKE | EASTERN PROVINCE ATHLETICS |
| 5 | 50.23 | WATSON - JUDITH | ATHLETICS FREE STATE |
| 6 | 49.23 | WASMUTH - TYLA | ATHLETICS FREE STATE |
| 7 | 48.43 | RAATHS - MARGUERITE | ATHLETICS MPUMALANGA |
| 8 | 46.97 | LA GRANGE - MIGNON | CENTRAL GAUTENG ATHLETICS |
| 9 | 46.44 | NEL - CHRIS-MARI | BOLAND ATHLETICS |
| 10 | 46.26 | NIENABER - LOGAN | ATHLETICS MPUMALANGA |
| 11 | 45.75 | KILLIAN - URSULA | CENTRAL GAUTENG ATHLETICS |
| 12 | 44.21 | OLIVIER - JAMORE | CENTRAL GAUTENG ATHLETICS |
| 13 | 43.01 | VAN NIEKERK - AMARI | CENTRAL GAUTENG ATHLETICS |
| 14 | 42.41 | JANSE VAN RENSBURG - MERLE | ATHLETICS GAUTENG NORTH |
| 15 | 40.91 | BOTHA - RIANDRE | ATHLETICS GAUTENG NORTH |
| 16 | 39.46 | NEL - ASHLYNN | ATHLETICS GAUTENG NORTH |