| | Brianna Gayle | Fr. Leo J. Austin - Whitby (Whitby) | 26.40 | 26.50 | | 10 | |
| | Ivana Atem | Mgr- de- Charbonnel - Willowda (Willowdale) | 27.13 | 27.16 | | 8 | |
| | Reilly Hunter | Birchmount Park - Scarborough (Scarborough) | 27.00 | 28.49 | | 6 | |
| | Deborah Smikle | R.S. McLaughlin - Oshawa (Oshawa) | 28.89 | 28.62 | | 5 | |
| | Emma Laperle | Crestwood - Peterborough (Peterborough) | NT | 28.96 | | 4 | |
| | Tavea Powell | Denis O'Connor - Ajax (Ajax) | NT | 29.02 | | 3 | |
| | Achsah Dawkins | J. Clarke Richardson - Ajax (Ajax) | NT | 29.72 | | 2 | |
| | Milena Ljubicic | Birchmount Park - Scarborough (Scarborough) | NT | 29.97 | | 1 | |
| | Isabella Smith | R.S. McLaughlin - Oshawa (Oshawa) | NT | 30.09 | | | |
| | Zhane Thevenin | Pickering - Ajax (Ajax) | NT | 30.65 | | | |
| | Anna Kawei | Birchmount Park - Scarborough (Scarborough) | 30.50 | 30.71 | | | |
| | Sonya Svichtcheva | Adam Scott - Peterborough (Peterborough) | NT | 30.94 | | | |
| | Ciandra Greene | Denis O'Connor - Ajax (Ajax) | NT | 31.07 | | | |
| | Natalie Giangioppo | St. Marcellinus - Mississauga (Mississauga) | NT | 31.10 | | | |
| | Julia Carrington | Birchmount Park - Scarborough (Scarborough) | 32.00 | 31.23 | | | |
| | Krystal Elie | Fr. Leo J. Austin - Whitby (Whitby) | NT | 31.39 | | | |
| | Kelly Song | St. Marcellinus - Mississauga (Mississauga) | NT | 31.49 | | | |
| | Zara Malik | St. Marcellinus - Mississauga (Mississauga) | 29.00 | 31.77 | | | |
| | Malicka Lawrence | Paul Dwyer - Oshawa (Oshawa) | NT | 31.88 | | | |
| | Jaden Murphy-Musclow | Courtice - Courtice (Courtice) | 31.73 | 31.97 | | | |
| | Janelle Johnson | St. John Paul II CSS - Scarbor (Scarborough) | NT | 32.38 | | | |
| | Kennedy Headon | Crestwood - Peterborough (Peterborough) | NT | 32.50 | | | |
| | Monica Forte | St. Marcellinus - Mississauga (Mississauga) | NT | 33.90 | | | |
| | Monica Chen | Albert Campbell - Agincourt (Agincourt) | NT | 33.90 | | | |
| | Sophia Tucker | Uxbridge S S (Uxbridge) | NT | 34.06 | | | |
| | Niya McRae | St. Thomas Aquinas - Tottenham (Tottenham) | NT | 34.59 | | | |
| | Preya Ennis | St. Thomas Aquinas - Tottenham (Tottenham) | NT | 34.91 | | | |
| | Nikhita Austin | St. Marcellinus - Mississauga (Mississauga) | NT | 35.43 | | | |
| | Trisha Avila-Pinnock | St. Stephen - Bowmanville (Bowmanville) | NT | 35.73 | | | |
| | Isha Rabadia | St. Marcellinus - Mississauga (Mississauga) | NT | 37.25 | | | |
