| | Lilly Tuck | Port Perry - Port Perry | 10:22.70 | 10:11.16 | 10 | |
| 38.39(38.39) | 1:58.31(1:19.92) | 3:18.90(1:20.59) | 4:38.88(1:19.98) | 6:00.01(1:21.13) | 7:22.53(1:22.52) | 8:46.13(1:23.60) | 10:11.1587(1:25.04) |
|
| | EJ Boston | St. Maximilian Kolbe - Aurora | 11:09.07 | 10:18.77 | 8 | |
| 38.3952(38.3952) | 1:58.99(1:20.60) | 3:22.06(1:23.07) | 4:47.82(1:25.76) | 6:13.98(1:26.16) | 7:40.75(1:26.77) | 9:04.72(1:23.97) | 10:18.7714(1:14.06) |
|
| | Anna Carruthers | Collingwood - Collingwood | 10:39.24 | 10:20.33 | 6 | |
| 39.12(39.12) | 1:58.56(1:19.44) | 3:19.48(1:20.92) | 4:39.76(1:20.28) | 6:04.43(1:24.67) | 7:32.18(1:27.75) | 9:01.18(1:29.00) | 10:20.3309(1:19.16) |
|
| | Morgan McKeown | Barrie North - Barrie | 10:50.85 | 10:22.78 | 5 | |
| 38.66(38.66) | 1:58.9482(1:20.30) | 3:21.62(1:22.67) | 4:46.78(1:25.16) | 6:13.48(1:26.70) | 7:40.90(1:27.42) | 9:05.95(1:25.05) | 10:22.7776(1:16.83) |
|
| | Amber Fisher | Bear Creek S.S. | 10:57.40 | 10:24.59 | 4 | |
| 39.83(39.83) | 1:59.86(1:20.03) | 3:22.67(1:22.81) | 4:48.11(1:25.44) | 6:14.28(1:26.17) | 7:41.20(1:26.92) | 9:06.69(1:25.49) | 10:24.5845(1:17.90) |
|
| | Amanda Lewis | Uxbridge S S | 10:39.00 | 10:35.20 | 3 | |
| 39.31(39.31) | 1:59.41(1:20.10) | 3:20.88(1:21.47) | 4:45.81(1:24.93) | 6:12.61(1:26.80) | 7:40.17(1:27.56) | 9:07.95(1:27.78) | 10:35.1964(1:27.25) |
|
| | Meg Jackson | Brooklin High School | 10:43.82 | 10:57.96 | 2 | |
| 39.67(39.67) | 1:59.56(1:19.89) | 3:21.19(1:21.63) | 4:45.95(1:24.76) | 6:14.71(1:28.76) | 7:48.68(1:33.97) | 9:23.82(1:35.14) | 10:57.9594(1:34.15) |
|
| | Mickayla Battams | Huron Heights - Newmarket | 11:16.84 | 11:04.56 | 1 | |
| 40.15(40.15) | 2:01.52(1:21.37) | 3:27.43(1:25.91) | 4:57.92(1:30.49) | 6:30.93(1:33.01) | 8:05.49(1:34.56) | 9:39.34(1:33.85) | 11:04.5599(1:25.23) |
|
| | Claire Hales | Uxbridge S S | 10:50.35 | 11:07.23 | | |
| 39.47(39.47) | 1:58.8607(1:19.40) | 3:22.35(1:23.49) | 4:50.96(1:28.61) | 6:23.29(1:32.33) | 7:57.97(1:34.68) | 9:34.94(1:36.97) | 11:07.2290(1:32.30) |
|
| | Kileigh Harrington | St. Joseph's - Barrie | 11:37.46 | 11:09.26 | | |
| 39.2074(39.2074) | 2:00.19(1:20.99) | 3:24.58(1:24.39) | 4:55.89(1:31.31) | 6:31.52(1:35.63) | 8:07.80(1:36.28) | 9:43.84(1:36.04) | 11:09.2535(1:25.42) |
|
| | Ria Jayaram | St. Augustine - Markham | 11:52.02 | 11:21.30 | | |
| 40.63(40.63) | 2:05.71(1:25.08) | 3:37.03(1:31.32) | 5:09.16(1:32.13) | 6:42.34(1:33.18) | 8:16.15(1:33.81) | 9:49.67(1:33.52) | 11:21.2998(1:31.64) |
|
| | Hannah Goodjohn | Huron Heights - Newmarket | 11:24.14 | 11:25.58 | | |
| 38.3852(38.3852) | 2:02.24(1:23.86) | 3:32.25(1:30.01) | 5:06.14(1:33.89) | 6:41.37(1:35.23) | 8:15.43(1:34.06) | 9:53.36(1:37.93) | 11:25.5810(1:32.23) |
|
| | Jasmina Brar | Maxwell Heights - Oshawa | 11:24.80 | 11:27.31 | | |
| 40.20(40.20) | 2:01.67(1:21.47) | 3:28.35(1:26.68) | 5:00.66(1:32.31) | 6:38.13(1:37.47) | 8:16.56(1:38.43) | 9:53.47(1:36.91) | 11:27.3080(1:33.85) |
|
| | Megan Corsini | St. Theresa's - Midland | 11:34.00 | 11:28.42 | | |
| 40.78(40.78) | 2:06.65(1:25.87) | 3:37.83(1:31.18) | 5:10.04(1:32.21) | 6:44.25(1:34.21) | 8:19.70(1:35.45) | 9:57.77(1:38.07) | 11:28.4126(1:30.65) |
|
| | Megan Raso | Cardinal Carter - Aurora | 11:48.00 | 11:44.71 | | |
| 41.37(41.37) | 2:08.45(1:27.08) | 3:39.43(1:30.98) | 5:12.94(1:33.51) | 6:50.19(1:37.25) | 8:30.06(1:39.87) | 10:08.67(1:38.61) | 11:44.7102(1:36.05) |
|
| | Katherine Lucas | St. Mary - Pickering | 11:52.64 | DNS | | |
| 11:29.19(11:29.19) | 11:41.00(11.81) | 11:51.88(10.88) |
|
