| PL | Athlete | Team | Time |
|---|---|---|---|
| 1 | HODGSON, Maella | OCEAN ATHLETICS TRACK & FIELD CLUB | 47.17 |
| 2 | GREENE, Sierra | AirBlastoff Lions Athletics BC | 54.51 |
| FLOOD, Nathalie | ROYAL CITY TRACK & FIELD CLUB | DNS |
| HPL | Athlete | Team | Time | Note |
|---|---|---|---|---|
| 1 | HODGSON, Maella | OCEAN ATHLETICS TRACK & FIELD CLUB | 47.17 | |
| 2 | GREENE, Sierra | AirBlastoff Lions Athletics BC | 54.51 | |
| FLOOD, Nathalie | ROYAL CITY TRACK & FIELD CLUB | DNS |