| PL | # | Athlete | Team | Time |
|---|---|---|---|---|
| 1 | 426 | BRUNORO, Olivia | Langley Mustangs | 44.86 |
| 2 | 524 | JONES, Eira | Vancouver Thunderbirds | 50.15 |
| 3 | 598 | O'NEIL, Brooklyne | Universal Athletics Club | 50.97 |
| 4 | 626 | RAHKOLA, Zada | Penticton Track & Field Club | 53.92 |
| 5 | 440 | CHRISTENSEN, Violet | Langley Mustangs | 55.92 |
| 675 | TAILLEFER, Eden | Ocean Athletics Track & Field Club | DNS |
| HPL | # | Athlete | Team | Time | Note |
|---|---|---|---|---|---|
| 1 | 426 | BRUNORO, Olivia | Langley Mustangs | 44.86 | |
| 2 | 524 | JONES, Eira | Vancouver Thunderbirds | 50.15 | |
| 3 | 598 | O'NEIL, Brooklyne | Universal Athletics Club | 50.97 | |
| 4 | 626 | RAHKOLA, Zada | Penticton Track & Field Club | 53.92 | |
| 5 | 440 | CHRISTENSEN, Violet | Langley Mustangs | 55.92 | |
| 675 | TAILLEFER, Eden | Ocean Athletics Track & Field Club | DNS |