| Lane | # | Athlete | Team | Seed |
|---|---|---|---|---|
| 1 | 366 | NEGRI, Emma | U Windsor Athletic Club | 39.74m |
| 2 | 406 | TURNER, Jacqueline | U Windsor Athletic Club | 36.66m |
| 3 | 296 | FORSHAW, Rose | U Windsor Athletic Club | 45.00m |
| 4 | 286 | DEN ISEGER, Joanne | Thames Athletics Club | 17.36m |
| 5 | 388 | SHARMAN, Tina | Unattached Ontario | 35.91m |
| 6 | 281 | DAJIA, Kristen | Throwers Club | 28.00m |
| 7 | 408 | VAN NYNATTEN, Coco | Thorold Elite Track Club | 33.00m |
| 8 | 272 | COCHRANE, Breanna | South Simcoe Dufferin T.F.C. | NM |
| 9 | FROEMCHEN, Olivia | Thorold Elite Track Club | 15.00m | |
| 10 | 270 | CICERAN, Charlotte | Thorold Elite Track Club | 22.00m |
| 11 | 293 | FERNLEY, Lana | Unattached Ontario | NM |
| 12 | 275 | CORCORAN, Patricia | Unattached Ontario | NM |