| Place | Performance | Athlete | Team |
| 1 | 44.88 | -: LOOTS - ZANE | MENLOPARK GIRLS |
| 2 | 46.44 | -: ROTHMAN - SYDNEY | PAARL GIRLS HIGH |
| 3 | 47.94 | -: BUTZER - MADISON-LEE | FOURWAYS HIGH GIRLS |
| 4 | 48.30 | -: OOSTHUIZEN - MIA | MARAIS VILJOEN GIRLS |
| 5 | 48.61 | -: VAN DER WALT - MIEKE | HTS MIDDELBURG GIRLS |
| 6 | 48.76 | -: VERMEULEN - CHIARA | KLERKSDORP GIRLS |
| 7 | 51.92 | -: BESTER - MIKAYLA | ELLISRAS GIRLS |