400m U20 Women, Heat:2 of 2 ; Not yet official
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 4 | 300 | Kealeboga Gabotogelwe | LDAC | JUN | 1:05.73 | |||
| 2 | 3 | 192 | Mary MFANYANE | RAC | JUN | 1:12.09 | |||
| 3 | 5 | 519 | Katlego Keimelwe | OAC | JUN | 1:13.70 | |||
| 4 | 2 | 605 | Katlego Chedza Tau | MRAC | JUN | 1:21.89 | |||
| 5 | 6 | 563 | Kagiso keabadile | FAC | JUN | 1:22.93 |
