| | Simone Martin | St. Thomas Aquinas (Brampton) | NT | 60.25 | | |
| | Ali McCart | St. Augustine S S (Brampton) | 59.90 | 1:01.31 | | |
| | Brittany Kerr | St Edmund Campion Secondary S (Brampton) | 1:05.00 | 1:02.28 | | |
| | Olivia Creary | Our Lady of Mount Carmel (Mississauga) | NT | 1:03.60 | | |
| | Jenn Hyland | Thomas A. Blakelock H S (Oakville) | 1:02.20 | 1:04.77 | | |
| | Girard Lianne | Thomas A. Blakelock H S (Oakville) | 1:04.20 | 1:07.78 | | |
| | Moneca Nicols | St. Joan of Arc CHS (Mississauga) | 1:04.70 | 1:08.95 | | |
| | Emma Ewing-Nagy | Erindale S S (Mississauga) | 59.00 | 1:09.62 | | |
| | Jessica Buckerfield | Lorne Park S S (Mississauga) | NT | 1:11.75 | | |
| | Jodian Findleter | Fletcher's Meadow Secondary Sc (Brampton) | 60.00 | 1:12.11 | | |
| | Heather MacNeil | Erindale S S (Mississauga) | NT | 1:16.83 | | |
| | Paula Brady | Brampton Centennial S S (Brampton) | 1:10.00 | 1:17.21 | | |
| | Chantal Warnaar | Cardinal Leger S S (Brampton) | 1:10.00 | 1:19.27 | | |
| | Pascalyn Annoh | Fletcher's Meadow Secondary Sc (Brampton) | 1:10.00 | 1:21.01 | | |
| | Eullesha Thompson | St Edmund Campion Secondary S (Brampton) | 1:15.00 | DNS | | |
| | Yollen Bollo-Kamara | St Edmund Campion Secondary S (Brampton) | 1:10.00 | DNS | | |
| | Allison Morris | Brampton Centennial S S (Brampton) | 1:08.00 | DNS | | |
| | Hilda Chmait | St. Joan of Arc CHS (Mississauga) | 1:02.20 | DNS | | |
| | Shannon Hamilton | Brampton Centennial S S (Brampton) | 1:05.00 | DNS | | |
| | T'Keyah Dumoy | St. Joseph S S (Mississauga) | NT | DNS | | |
| | Sydney Vogel | Erindale S S (Mississauga) | NT | DNS | | |
| | Tammy Garcia | Fr. Michael Goetz (Mississauga) | NT | DNS | | |
| | Ola Kulesza | Fr. Michael Goetz (Mississauga) | NT | DNS | | |
| | Alex Cohen | Fletcher's Meadow Secondary Sc (Brampton) | 1:05.00 | DNS | | |
