| | Chanice Taylor-Chase | Notre Dame - Ajax (Ajax) | 24.99 | 25.10 | | |
| | Monique Mundle | Pine Ridge - Pickering (Pickering) | 26.80 | 26.72 | | |
| | Donique Mundle | Pine Ridge - Pickering (Pickering) | 26.40 | 26.88 | | |
| | Karen Li | Anderson - Whitby (Whitby) | 25.90 | 27.29 | | |
| | Chantel Malcolm | Pine Ridge - Pickering (Pickering) | 26.80 | 27.36 | | |
| | Tavia Anderson | Pine Ridge - Pickering (Pickering) | 26.80 | 27.49 | | |
| | Carnesa Brown-Bennett | Denis O'Connor - Ajax (Ajax) | NT | 28.08 | | |
| | Julia Theophille | Fr. Leo J. Austin - Whitby (Whitby) | NT | 28.32 | | |
| | Shelleen Branch | G.L. Roberts - Oshawa (Oshawa) | 26.90 | 28.73 | | |
| | Brianna Mclaughlin | Dunbarton - Pickering (Pickering) | 28.55 | 28.95 | | |
| | Simone Roberts | Paul Dwyer - Oshawa (Oshawa) | 28.00 | 29.02 | | |
| | Bria Wilson | Dunbarton - Pickering (Pickering) | 28.78 | 29.03 | | |
| | Sara Sinclair | Courtice - Courtice (Courtice) | 29.00 | 29.41 | | |
| | Stephanie Ehmke | Paul Dwyer - Oshawa (Oshawa) | 29.55 | 29.54 | | |
| | Sasha Bayley | Bowmanville - Bowmanville (Bowmanville) | NT | 29.78 | | |
| | Danielle Lehmkuhl | Sinclair - Whitby (Whitby) | NT | 30.24 | | |
| | Jenicia Wright | Paul Dwyer - Oshawa (Oshawa) | 30.00 | 30.51 | | |
| | Mary Thompson | Paul Dwyer - Oshawa (Oshawa) | 30.00 | 30.84 | | |
| | Chrystal Moe | J. Clarke Richardson - Ajax (Ajax) | NT | 30.99 | | |
| | Katelin Mark | Brock - Cannington (Cannington) | NT | 31.40 | | |
| | Cassandra Magagna | Denis O'Connor - Ajax (Ajax) | NT | 31.44 | | |
| | Kanika Foderingham | Pine Ridge - Pickering (Pickering) | 28.20 | 32.05 | | |
| | Brelyn Laing | Paul Dwyer - Oshawa (Oshawa) | 31.00 | 33.45 | | |
| | Alysha McMurrary-Lessard | Sinclair - Whitby (Whitby) | NT | 37.38 | | |
| | Jasmine Harrison | St. Stephen\'s (Bowmanville) | NT | DQ | | |
| | Mackenzie Rints | Uxbridge - Uxbridge (Uxbridge) | NT | DQ | | |
| | Courtney Pender | St. Stephen\'s (Bowmanville) | NT | DQ | | |
| | Cassandra Wiltshire | Pickering H S (Ajax) | 28.88 | DQ | | |
| | Nora Khattab | Anderson - Whitby (Whitby) | 30.80 | DQ | | |
| | Shereen Cleary | All Saints - Whitby (Whitby) | NT | DQ | | |
| | Danielle Hewitt | Denis O'Connor - Ajax (Ajax) | NT | DQ | | |
| | Nadia Barclay | Denis O'Connor - Ajax (Ajax) | NT | DQ | | |
| | Zakiya McIntosh | Pickering H S (Ajax) | 26.77 | DQ | | |
| | Naomi Leon-Palmer | Pickering H S (Ajax) | 26.77 | DQ | | |
