| | Maja Messam | Langstaff - Richmond Hill (Richmond Hill) | 60.00 | 58.00 | 10 | |
| | Dallyssa Huggins | Bill Crothers - Unionville (Unionville) | 59.50 | 59.50 | 8 | |
| | Megan Di Felice | St. Joan of Arc - Maple (Maple) | 1:08.80 | 1:04.80 | 6 | |
| | Jacqueline Rintjema | Stouffville - Stouffville (Stouffville) | 1:05.04 | 1:05.50 | 5 | |
| | Amanda Spence | Brother Andre - Markham (Markham) | NT | 1:05.70 | 4 | |
| | Lauren Patrick | Emily Carr Secondary School (Vaughan) | NT | 1:06.10 | 3 | |
| | Lena Souphabsila | Sir William Mulock - Newmarket (Newmarket) | NT | 1:07.30 | 2 | |
| | Claudia Tai | Milliken Mills - Markham (Markham) | NT | 1:07.50 | 1 | |
| | Claudia Nashmi | St. Robert - Thornhill (Thornhill) | NT | 1:08.00 | | |
| | Claire Penstone | St.Theresa of Lisieux-Richmond (Richmond Hill) | 1:03.20 | 1:08.20 | | |
| | Eryn Roberts | Sacred Heart - Newmarket (Newmarket) | 1:09.00 | 1:08.30 | | |
| | Brooke Goreski | Sacred Heart - Newmarket (Newmarket) | 1:09.00 | 1:08.40 | | |
| | Braeden Sanuel | Brother Andre - Markham (Markham) | NT | 1:08.70 | | |
| | Kelsey Kozak | Bill Crothers - Unionville (Unionville) | NT | 1:09.10 | | |
| | Ashley Simpson | Sacred Heart - Newmarket (Newmarket) | 1:09.05 | 1:09.20 | | |
| | Samantha Lee | Bayview - Richmond Hill (Richmond Hill) | NT | 1:09.80 | | |
| | Stephanie Marton | St.Theresa of Lisieux-Richmond (Richmond Hill) | 1:12.40 | 1:10.00 | | |
| | Shikaya Hutching | Keswick - Keswick (Keswick) | 1:08.52 | 1:10.50 | | |
| | Brittania Fusca | St. Augustine - Markham (Unionville) | NT | 1:10.60 | | |
| | Elaine Cao | Milliken Mills - Markham (Markham) | 1:13.50 | 1:11.00 | | |
| | Akugbe Osagie | St. Elizabeth - Thornhill (Thornhill) | NT | 1:11.10 | | |
| | Grace Wong | St. Augustine - Markham (Unionville) | NT | 1:11.70 | | |
| | Nicole Mirabal | St. Maximilian Kolbe - Aurora (Aurora) | 1:09.64 | 1:11.80 | | |
| | Macy Chau | St. Robert - Thornhill (Thornhill) | NT | 1:12.00 | | |
| | Cyerra Mills | Bill Crothers - Unionville (Unionville) | NT | 1:12.00 | | |
| | Lariesha Melliphant | Woodbridge College- Woodbridge (Woodbridge) | 1:01.00 | 1:12.60 | | |
| | Darya Astakhova | Jean Vanier - Richmond Hill (Richmond Hill) | NT | 1:13.10 | | |
| | Jessica Martens | St. Maximilian Kolbe - Aurora (Aurora) | NT | 1:13.30 | | |
| | Angela Troung | Bur Oak S.S. (Markham) | NT | 1:13.40 | | |
| | Maria Trankovskaya | Aurora High School (Aurora) | NT | 1:13.50 | | |
| | Katelyn Tsang | Bayview - Richmond Hill (Richmond Hill) | NT | 1:13.50 | | |
| | Rachel Man | St. Augustine - Markham (Unionville) | NT | 1:13.70 | | |
| | Cathy Nguyen | Emily Carr Secondary School (Vaughan) | NT | 1:14.20 | | |
| | Jesstina Best | Brother Andre - Markham (Markham) | NT | 1:14.30 | | |
| | Velbett Morales | Langstaff - Richmond Hill (Richmond Hill) | NT | 1:14.30 | | |
| | Maggie Sproxton | Keswick - Keswick (Keswick) | 1:10.00 | 1:15.20 | | |
| | Rachel Morra | Brother Andre - Markham (Markham) | NT | 1:15.30 | | |
| | Michelle Chin | Langstaff - Richmond Hill (Richmond Hill) | NT | 1:15.40 | | |
| | Alicia Mora | St. Elizabeth - Thornhill (Thornhill) | 1:17.99 | 1:15.80 | | |
| | Sarah Davis | Emily Carr Secondary School (Vaughan) | NT | 1:16.10 | | |
| | Kseniya Leliukhina | Alexander MacKenzie H S (Richmond Hill) | 1:17.20 | 1:16.90 | | |
| | Emily Neves | Woodbridge College- Woodbridge (Woodbridge) | NT | 1:17.00 | | |
| | Talia Rockman | Community Hebrew Academy-R.H. (Vaughan) | 1:16.88 | 1:17.20 | | |
| | Sarah McGee | Dr. G. W. Williams - Aurora (Aurora) | NT | 1:17.40 | | |
| | Destiny Brown | Stouffville - Stouffville (Stouffville) | 1:15.05 | 1:17.50 | | |
| | Anissa Chang | St. Augustine - Markham (Unionville) | NT | 1:17.70 | | |
| | Talia Brock | Thornlea - Thornhill (Thornhill) | 1:17.80 | 1:18.70 | | |
| | Megan Bell | St. Maximilian Kolbe - Aurora (Aurora) | NT | 1:19.80 | | |
| | Khameita Christian | Maple - Maple (Maple) | NT | 1:22.90 | | |
| | Aliya Din | Emily Carr Secondary School (Vaughan) | NT | 1:25.70 | | |
| | Stephanie Liu | St. Augustine - Markham (Unionville) | NT | 1:27.00 | | |
| | Julia Phan | Newmarket - Newmarket (Newmarket) | NT | 1:30.20 | | |
| | Kayue Chan | Bayview - Richmond Hill (Richmond Hill) | NT | 1:30.80 | | |
| | Trisha Kershaw | Bayview - Richmond Hill (Richmond Hill) | NT | 1:33.10 | | |
| | Alison Khounnoraj | Maple - Maple (Maple) | NT | 1:38.60 | | |
| | Mary Joy Quilao | Jean Vanier - Richmond Hill (Richmond Hill) | NT | 1:40.70 | | |
| | Sarah Laferriere | St. Augustine - Markham (Unionville) | NT | DNS | | |
| | Takara Jones | Huron Heights - Newmarket (Newmarket) | 1:01.00 | DNS | | |
| | Juliette Pare | ESC Renaissance - Aurora (Aurora) | NT | DNS | | |
| | Gluke Ye | Bayview - Richmond Hill (Richmond Hill) | NT | DNS | | |
| | Victoria Young | Bayview - Richmond Hill (Richmond Hill) | NT | DNS | | |
| | Iris Kong | Markville - Markham (Markham) | NT | DNS | | |
| | Monique Simon-Tucker | St. Elizabeth - Thornhill (Thornhill) | NT | DNS | | |
| | Jaclyn Winitsky | Vaughan - Thornhill (Thornhill) | NT | DNS | | |
| | Raghad Ibrahim | Bayview - Richmond Hill (Richmond Hill) | NT | DNS | | |
| | Sandy Dai | Bayview - Richmond Hill (Richmond Hill) | NT | DNS | | |
