023 FinalResults Girls 17 400m Hurdles
| Place | Performance | Athlete | Team |
| 1 | 1:01.93 | VAN NIEKERK - HANNAH | AFFIES MEISIES BLOU |
| 2 | 1:02.44 | WILLIAMS - ANIKA | ZWARTKOP |
| 3 | 1:06.42 | THOMSEN - MICHAELA | KLERKSDORP DOGTERS BLOU |
| 4 | 1:08.38 | MULDER - JANE | HELPMEKAAR WIT DOGTERS |
| 5 | 1:08.55 | NIENABER - PETRI | ELDORAIGNE DOGTERS |
| 6 | 1:08.98 | NAGEL - LIANCA | DR MALAN DOGTERS |
| 7 | 1:10.35 | GREYLING - ELIZMARI | HTS LIGBRON DOGTERS |
| 8 | 1:11.45 | SWANEPOEL - MEGAN | DR MALAN DOGTERS |
| 9 | 1:11.56 | HIETBRINK - MIGNON | MENLOPARK DOGTERS B |
| 10 | 1:12.87 | NIEMAND - ANUSCHKE | MIDSTREAM GIRLS |
| 11 | 1:13.00 | TALJAARD - MARIKA | MONTANA GIRLS |
| 12 | 1:14.05 | GREWE - BRITTANY | OOS-MOOT DOGTERS |
| 13 | 1:15.09 | OWEN - LIVY | NELSPRUIT |
| 14 | 1:15.56 | VAN WYK - DANNY | VOLKSKOOL POTCHEFSTROOM |
| 15 | 1:20.08 | VAN DER HULST - CHANTE | HANS MOORE DOGTERS |
| 16 | 1:20.56 | PIENAAR - LEANE | LEEUWENHOF |
| 17 | 1:20.71 | ADENDORFF - TYLA | BENONI GIRLS |
| 18 | 1:20.77 | TRAHMS - MORGAN | EG JANSEN |
| 19 | 1:22.14 | MAJAFA - KELETSO | VEREENIGING GIM DOGTER |
| 20 | 1:40.42 | BASSIE - KAGANO | SCHOONSPRUIT |