| PL | # | Athlete | Team | Time |
|---|---|---|---|---|
| 1 | 567 | MAKUZA UMUHIRE, Noella | Vancouver Thunderbirds | 45.14 |
| 2 | 517 | IP-JANSEN, Chloë | Vancouver Thunderbirds | 45.60 |
| 3 | 672 | SUNIL, Agnes | Vancouver Thunderbirds | 47.18 |
| 4 | 496 | HALL, Abigail | Vancouver Thunderbirds | 47.82 |
| 5 | 666 | STARK, Layla | Golden Ears Athletics | 50.02 |
| 6 | 629 | RAJAPAKSHA, Sanuli | Vancouver Thunderbirds | 50.87 |
| 7 | 468 | DOUGHERTY, Mackinley | Langley Mustangs | 51.25 |
| 8 | 701 | VAN DER WESTHUIZEN, Milée | West Vancouver Track & Field Club | 55.96 |
| HPL | # | Athlete | Team | Time | Note |
|---|---|---|---|---|---|
| 1 | 567 | MAKUZA UMUHIRE, Noella | Vancouver Thunderbirds | 45.14 | |
| 2 | 517 | IP-JANSEN, Chloë | Vancouver Thunderbirds | 45.60 | |
| 3 | 672 | SUNIL, Agnes | Vancouver Thunderbirds | 47.18 | |
| 4 | 496 | HALL, Abigail | Vancouver Thunderbirds | 47.82 | |
| 5 | 666 | STARK, Layla | Golden Ears Athletics | 50.02 | |
| 6 | 629 | RAJAPAKSHA, Sanuli | Vancouver Thunderbirds | 50.87 | |
| 7 | 468 | DOUGHERTY, Mackinley | Langley Mustangs | 51.25 | |
| 8 | 701 | VAN DER WESTHUIZEN, Milée | West Vancouver Track & Field Club | 55.96 |