174 FinalResults Girls 19 400m
| Place | Performance | Athlete | Team |
| 1 | 0:55.76 | VAN HEERDEN - JESSICA | RUSTENBURG |
| 2 | 0:56.67 | ACKERMAN - LIZE | FICHARDTPARK |
| 3 | 0:56.86 | NGONGO - AKONYI | PRESTIGE COLLEGE A |
| 4 | 0:57.41 | THOMSEN - MICHAELA | KLERKSDORP BLOU |
| 5 | 0:58.23 | PRINSLOO - CHANT | NOORDHEUWEL B |
| 6 | 0:58.92 | RADEBE - PABALLO | CURRO HAZELDEAN BLUE |
| 7 | 0:59.22 | WILLIAMS - ASHLEY | MIDSTREAM COLLEGE TEAL |
| 8 | 0:59.36 | LE ROUX - MIA | RANDBURG |
| 9 | 0:59.97 | NDALA - TINYIKO | CURRO HAZELDEAN BLUE |
| 10 | 1:00.52 | DEKKER - SUANNE | OOS-MOOT |
| 11 | 1:01.30 | MULDER - JANE | HELPMEKAAR KOLLEGE GEEL |
| 12 | 1:01.96 | VAN DER LINDE - MARLENE | TUKS INDIVIDUALS |
| 13 | 1:02.00 | BOYCE - MAXINE | TUKS INDIVIDUALS |
| 14 | 1:06.62 | CORNELISSEN - LARISSA | ERASMUS |