| Place | Performance | Athlete | Team |
| 1 | 47.41 | -: BOUWER - KARLA | GARSFONTEIN DOGTERS |
| 2 | 48.08 | -: GUNTER - ISABELLA | MONTANA GIRLS |
| 3 | 48.70 | -: JV RENSBURG - MILLA | AFFIES MEISIES BLOU |
| 4 | 50.01 | -: SWART - RIEMKE | NWU INVITATIONAL TEAM |
| 5 | 50.68 | -: VD MERWE - CHARLIZE | ELDORAIGNE DOGTERS |
| 6 | 52.02 | -: VAN DER MERWE - AME | WATERKLOOF INV |
| 7 | 52.58 | -: DU PLESSIS - ELRIKE | BRITS GIRLS |
| 8 | 54.16 | -: TANNOUS - AVA | KLERKSDORP GEEL DOGTERS |