| | Jordan Higa | Trinity College - Port Hope (Port Hope) | 26.80 | 27.11 | | |
| | Pallavi Singh | Trinity College - Port Hope (Port Hope) | 00.80 | 28.07 | | |
| | Kristina Wagram | Branksome Hall - Toronto (Toronto) | 28.70 | 29.50 | | |
| | Nicola Charles | De La Salle College - Toronto (Toronto) | 29.96 | 30.20 | | |
| | Maddie Gaasenbeek | De La Salle College - Toronto (Toronto) | 30.18 | 27.64 | | |
| | Keiko Marshall | Hillfield-Strathallan-Hamilton (Hamilton) | NT | 28.66 | | |
| | Sarah Gerwins | Trinity College - Port Hope (Port Hope) | 00.90 | 29.08 | | |
| | Tori Gaasenbeek | De La Salle College - Toronto (Toronto) | 32.28 | 30.06 | | |
| | Lily Allen | Branksome Hall - Toronto (Toronto) | 30.60 | 30.10 | | |
| | Marie Syriopoulos | Havergal College - Toronto (Toronto) | NT | 30.11 | | |
| | Hanna Meikle | Bishop Strachan School (Toronto) | 30.30 | 30.19 | | |
| | Kaileigh Bennet-Walcott | Lakefield College School (Lakefield) | NT | 30.27 | | |
| | Jackie Waschberg | Branksome Hall - Toronto (Toronto) | 31.50 | 30.65 | | |
| | Jennifer Liu | St. Clement's School (Toronto) | NT | 30.85 | | |
| | Nicole Crimi | Villanova College (King City) | NT | 31.01 | | |
| | Kamsi Chukwuma | Pickering College (Newmarket) | NT | 31.35 | | |
| | Victoria Burke | Ridley College (St. Catharines) | 36.72 | 32.23 | | |
| | Sonia Kiew | Lakefield College School (Lakefield) | NT | 32.40 | | |
| | Morgyn McKerlie | Branksome Hall - Toronto (Toronto) | 32.40 | 32.80 | | |
| | Kylie Ito | Trinity College - Port Hope (Port Hope) | 00.90 | 34.82 | | |
| | Karen Sanchez | Lakefield College School (Lakefield) | NT | 36.19 | | |
| | Cassidy Atkinson | Villanova College (King City) | NT | DNS | | |
| | Savannah Norton | Trinity College - Port Hope (Port Hope) | 00.70 | DNS | | |
| | Megan Woroch | Branksome Hall - Toronto (Toronto) | 00.30 | DNS | | |
| | Arie Brooks | Albert College - Belleville (Belleville) | NT | DNS | | |
| | Kailey Beckwith | Lakefield College School (Lakefield) | NT | DNS | | |
| | Erika McAndrews | St. John's Kilmarnock (Breslau) | NT | DNS | | |
| | Andie Mathison | Bishop Strachan School (Toronto) | 30.20 | DNS | | |
| | Jodi Chiu | St. Clement's School (Toronto) | NT | DNS | | |
| | Lauryn Pierro | De La Salle College - Toronto (Toronto) | 33.70 | DNS | | |
