400 meter Yth Men, Heat:1 of 3 ; Official result
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 2 | 254 | PIENAAR, Cameron | HS BRACK | Yth | 53.44 | |||
| 2 | 5 | 282 | BOYA, Sipho | BAK | Yth | 54.87 | |||
| 3 | 6 | 56 | FRANCIS, Yagga | CENTRAL | Yth | 59.00 | |||
| 4 | 8 | 454 | NEL, Antoio | EERSTE RIVIER | Yth | 1:00.26 | |||
| 5 | 4 | 441 | AUGUST, Keagan | SPAAC | Yth | 1:02.98 | |||
| 1 | 181 | SNYDERS, Zariel | BAK | Yth | DNS | ||||
| 3 | 300 | MUKUNA, Rolly | TNLK | Yth | DNS | ||||
| 7 | 467 | KRUGER, Nico | EERSTER RIVIER | Yth | DNS |