| | Sojung Kim | Bill Crothers - Unionville (Unionville) | NT | 25.80 | | |
| | Lauren Harrison | Dr. G. W. Williams - Aurora (Aurora) | NT | 26.40 | | |
| | Jazmyn Lewis | Stephen Lewis - Vaughan (Vaughan) | 26.65 | 26.82 | | |
| | Unyque Richards | St. Edmund Campion (Brampton) | 27.40 | 27.98 | | |
| | Melissa Chong | St. Elizabeth - Thornhill (Thornhill) | NT | 28.02 | | |
| | Stephanie Rosenbaum | Alexander MacKenzie H S (Richmond Hill) | 26.70 | 28.04 | | |
| | Alicia Olvera | Bill Crothers - Unionville (Unionville) | NT | 28.20 | | |
| | Jada Nneji | Cardinal Carter - Aurora (Aurora) | 00.60 | 28.29 | | |
| | Jessica Looije | St. Maximilian Kolbe - Aurora (Aurora) | 00.20 | 29.52 | | |
| | Shawnika Watt | St. Edmund Campion (Brampton) | 00.90 | 29.65 | | |
| | Sierra Conville | Stouffville - Stouffville (Stouffville) | NT | 29.82 | | |
| | Lydia Lin | Bayview - Richmond Hill (Richmond Hill) | NT | 29.90 | | |
| | Evelinh Knight | St.Theresa of Lisieux-Richmond (Richmond Hill) | NT | 29.10 | | |
| | Carina Masci | St. Elizabeth - Thornhill (Thornhill) | NT | 30.14 | | |
| | Julianna Scott | Dr. G. W. Williams - Aurora (Aurora) | NT | 30.35 | | |
| | Victoria Rodrigues | John Cabot - Mississauga (MISSISSAUGA) | NT | 30.36 | | |
| | Janai Menzies | Fr Michael Goetz - Mississauga (Mississauga) | NT | 30.49 | | |
| | Kaylia Keen | St. Edmund Campion (Brampton) | 00.90 | 30.72 | | |
| | Gigi Wickham | Cardinal Carter - Aurora (Aurora) | NT | 30.74 | | |
| | Natalie Won | Richmond Hill - Richmond Hill (Richmond Hill) | NT | 31.24 | | |
| | Alexia Pacella | St. Brother Andre (Markham) | NT | 31.62 | | |
| | Patricia Machnio | Fr Michael Goetz - Mississauga (Mississauga) | NT | 31.68 | | |
| | Brianne Luke | Unionville - Markham (Markham) | NT | 31.90 | | |
| | Victoria Khounbourinh | Sir William Mulock - Newmarket (Newmarket) | NT | 31.91 | | |
| | Sarah Mensah | Cardinal Ambrozic - Brampton (Brampton) | NT | 32.09 | | |
| | Shirley Fan | Bayview - Richmond Hill (Richmond Hill) | NT | 32.19 | | |
| | Nicole Bautista | St. Elizabeth - Thornhill (Thornhill) | NT | 32.30 | | |
| | Alexa Clarke | Fr Michael Goetz - Mississauga (Mississauga) | NT | 32.36 | | |
| | Kyoko Kohno | Richmond Hill - Richmond Hill (Richmond Hill) | NT | 32.40 | | |
| | Enanna David | Westmount - Thornhill (Thornhill) | NT | 32.48 | | |
| | Andrea Pellegrino | St. Jean De Brebuef - Vaughan (Woodbridge) | NT | 32.66 | | |
| | Sofia Ilina | St.Theresa of Lisieux-Richmond (Richmond Hill) | NT | 32.81 | | |
| | Kerr Zabrina | Dr. John Denison - Newmarket (Newmarket) | NT | 33.06 | | |
| | Chloe Tsui | Bayview - Richmond Hill (Richmond Hill) | NT | 33.26 | | |
| | Nicole Fung | Bur Oak S.S. (Markham) | NT | 33.36 | | |
| | Kristen Wong | Unionville - Markham (Markham) | NT | 33.42 | | |
| | Amanda deVries | Stouffville - Stouffville (Stouffville) | NT | 33.42 | | |
| | Pauline Kashtelyan | Aurora High School (Aurora) | NT | 33.56 | | |
| | Patricia Figueroa | Stephen Lewis - Vaughan (Vaughan) | NT | 33.71 | | |
| | Alexandra Lyn | Bayview - Richmond Hill (Richmond Hill) | NT | 33.71 | | |
| | Julia Sposato | St.Theresa of Lisieux-Richmond (Richmond Hill) | NT | 33.74 | | |
| | Serrina Philip | St.Theresa of Lisieux-Richmond (Richmond Hill) | NT | 33.90 | | |
| | Rylee Kalpin | Westmount - Thornhill (Thornhill) | NT | 33.95 | | |
| | Joanne Lam | Markville - Markham (Markham) | NT | 34.14 | | |
| | Lakshmi Khatri | Unionville - Markham (Markham) | NT | 34.30 | | |
| | Lexyann Isaac | St. Brother Andre (Markham) | NT | 34.40 | | |
| | Heather Jennings | Markville - Markham (Markham) | NT | 34.46 | | |
| | Mikaela Martinez | Fr Michael Goetz - Mississauga (Mississauga) | NT | 35.27 | | |
| | Safiyyah Memon | Fr. Michael McGivney - Markham (Markham) | NT | 35.30 | | |
| | Tanya Asemota | St.Theresa of Lisieux-Richmond (Richmond Hill) | NT | 36.23 | | |
| | Kristine Petkova | Thornlea - Thornhill (Thornhill) | NT | 36.25 | | |
| | Carolina Mina | Fr Michael Goetz - Mississauga (Mississauga) | NT | 36.51 | | |
| | Rachel Kwok | Markville - Markham (Markham) | NT | 36.90 | | |
| | Stephanie Tibando | St. Brother Andre (Markham) | NT | 38.55 | | |
| | Henrietta Keserii | Bayview - Richmond Hill (Richmond Hill) | NT | 39.03 | | |
| | Vanessa Rogel | Fr Michael Goetz - Mississauga (Mississauga) | NT | 1:15.11 | | |
| | Alice Zheng | Unionville - Markham (Markham) | NT | DNS | | |
| | Amarjot Kang | Fr. Michael McGivney - Markham (Markham) | NT | DNS | | |
| | Ann Chadliwa | Stephen Lewis - Vaughan (Vaughan) | NT | DNS | | |
| | Mona Yates | Fr Michael Goetz - Mississauga (Mississauga) | NT | DNS | | |
| | Michelle Amini | Langstaff - Richmond Hill (Richmond Hill) | NT | DNS | | |
| | Ashley Deckert | Dr. G. W. Williams - Aurora (Aurora) | 00.80 | DNS | | |
| | Glory Ezeude | Bill Crothers - Unionville (Unionville) | NT | DNS | | |
| | Ann Hirushee Zoysa | St. Elizabeth - Thornhill (Thornhill) | NT | DNS | | |
| | Taylor Steinberg | Thornhill - Thornhill (Thornhill) | NT | DNS | | |
| | Emily Xiu | Thornhill - Thornhill (Thornhill) | NT | DNS | | |
| | Shani Yona | Stephen Lewis - Vaughan (Vaughan) | NT | DNS | | |
| | Hannah Gray | Sacred Heart - Newmarket (Newmarket) | NT | DNS | | |
| | Joyce Ren | Stephen Lewis - Vaughan (Vaughan) | NT | DNS | | |
| | Fernanda Carlin | St.Theresa of Lisieux-Richmond (Richmond Hill) | NT | DNS | | |
| | Tamra Newton | Stouffville - Stouffville (Stouffville) | NT | DNS | | |
| | Siera Esposito | St. Jean De Brebuef - Vaughan (Woodbridge) | NT | DNS | | |
| | Love Ariajegbe | Sacred Heart - Newmarket (Newmarket) | NT | DNS | | |
| | Danielle Gray | Bur Oak S.S. (Markham) | NT | DNS | | |
| | Neeki Jafari | Sacred Heart - Newmarket (Newmarket) | NT | DNS | | |
| | Jessica Mendoza | Sacred Heart - Newmarket (Newmarket) | NT | DNS | | |
| | Izabella Zilavec | Fr Michael Goetz - Mississauga (Mississauga) | NT | DNS | | |
| | Elizabeth Fiksler | Westmount - Thornhill (Thornhill) | NT | DNS | | |
| | Cheya Chhom | Bayview - Richmond Hill (Richmond Hill) | NT | DNS | | |
| | Butts Renaya | St. Brother Andre (Markham) | NT | DNS | | |
| | Mitra Shenkari | Thornhill - Thornhill (Thornhill) | NT | DNS | | |
| | Nikol Kamenetsky | Thornhill - Thornhill (Thornhill) | NT | DNS | | |
| | Alexandra Stone | Thornhill - Thornhill (Thornhill) | NT | DNS | | |
| | Shellie Isnar | Westmount - Thornhill (Thornhill) | NT | DNS | | |
| | Inna Makarenko | Bayview - Richmond Hill (Richmond Hill) | NT | DNS | | |
| | Apirami Kamalendiren | Thornlea - Thornhill (Thornhill) | NT | DNS | | |
| | Juana Li | Richmond Hill - Richmond Hill (Richmond Hill) | NT | 28.40 | | |
| | Julie Keogh | Lawrence Park - Toronto (Toronto) | NT | 28.67 | | |
| | Ivie John | St. Edmund Campion (Brampton) | 00.80 | 29.01 | | |
| | Naomi Lau | Bill Crothers - Unionville (Unionville) | NT | 29.08 | | |
| | Tahellah Cameron | Bill Crothers - Unionville (Unionville) | NT | 29.19 | | |
| | Stephanie Tutton | Bill Crothers - Unionville (Unionville) | NT | 29.31 | | |
| | Denay McLaughlin | St. Edmund Campion (Brampton) | 00.80 | 29.47 | | |
| | Siera Durigan | Keswick - Keswick (Keswick) | NT | 29.50 | | |