| Place | Performance | Athlete | Team |
| 1 | 1:00.93 | -: VERSTER - NECKE | ORANJE MEISIES A |
| 2 | 1:02.15 | -: DAHMS - FRANCES-JANE | MARAIS VILJOEN B |
| 3 | 1:03.15 | -: WOLFAARDT - JAIMEE | CORNWALL HILL A |
| 4 | 1:06.95 | -: VAN NIEKERK - XAN | TUKS INVITATIONAL |
| 5 | 1:14.20 | -: MOKOENA - MOLEBOGENG | PRESTIGE COLLEGE GIRLS C |
| 6 | -: MILES - KAYIN | BENONI GIRLS | |
| 7 | -: DE SWARDT - CHANELLE | NOORDHEUWEL B |