400 meter Yth Men, Heat:4 of 4 ; Official result
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 5 | 753 | COLLINS, Brendan | NZ | Yth | 50.77 | Q | ||
| 2 | 8 | 806 | ISAACS, Gardeo | NZ | Yth | 51.27 | q | ||
| 3 | 2 | 755 | NKUNKUNANA, A | NZ | Yth | 52.27 | q | ||
| 4 | 7 | 518 | VAN DER ROSS, Imran | BISH | Yth | 52.94 | q | ||
| 5 | 6 | 1230 | BREVIS, Jade | FBZ | Yth | 55.74 | |||
| 6 | 4 | 1203 | PRINS, Irfaan | FBZ | Yth | 56.07 | |||
| 7 | 3 | 1016 | THEYS, Hayden | SZ | Yth | 56.55 | |||
| 8 | 1 | 1401 | DURAAN, Luthaine | VELO | Yth | 1:00.30 |