143 FinalResults Girls 16 400m
| Place | Performance | Athlete | Team |
| 1 | 1:00.69 | ESTERHUYSE - VENE | HELPMEKAAR KOLLEGE |
| 2 | 1:02.64 | WOLFAARDT - JAIMEE | CORNWALL HILL |
| 3 | 1:03.62 | GROENEWALD - LENTE | MIDSTREAM COLLEGE |
| 4 | 1:03.92 | STRUWIG - CHRISTELLE | MIDSTREAM COLLEGE |
| 5 | 1:05.17 | MINNAAR - ANE | HELPMEKAAR KOLLEGE |
| 6 | 1:05.20 | DE KOCK - BERNIQUE | GARSFONTEIN HS |
| 7 | 1:10.41 | RIKHOTSO - TLAKUSO | SUTHERLAND |
| 8 | 1:11.32 | KRUGER - LIS-MARI | CENTURION HS |
| 9 | 1:11.81 | COETZEE - CHENE | KLERKSDORP HS |
| 10 | 1:14.56 | VAN SCHALKWYK - KARA | RANDBURG |
| 11 | 1:16.74 | OLIVIER - CARLA | KLERKSDORP HS |
| 12 | 1:18.21 | VENTER - ELD | CENTURION HS |
| 13 | 1:19.12 | OOSTHUIZEN - CARIKA | HTS WITBANK |
| 14 | 1:21.47 | MAKWARELA - MULANGA | UITSIG HS |