| | Jaya Chahal | R.S. McLaughlin (Oshawa) | 10:55.75 | 11:08.35 | 10 | |
| 39.7485(39.7485) | 2:05.8785(1:26.1300) | 3:34.7475(1:28.8690) | 5:06.5115(1:31.7640) | 6:42.2495(1:35.7380) | 8:20.1315(1:37.8820) | 9:45.0785(1:24.9470) | 11:08.3495(1:23.2710) |
|
| | Ruby Dickerson | O'Neill (Oshawa) | 11:03.67 | 11:27.02 | 8 | |
| 39.6245(39.6245) | 2:05.7535(1:26.1290) | 3:34.6685(1:28.9150) | 5:06.4485(1:31.7800) | 6:42.1155(1:35.6670) | 8:20.4865(1:38.3710) | 9:56.9445(1:36.4580) | 11:27.0195(1:30.0750) |
|
| | Adelaide Hunter | All Saints (Whitby) | 11:48.10 | 11:34.70 | 6 | |
| 42.0835(42.0835) | 2:10.1715(1:28.0880) | 3:42.3875(1:32.2160) | 5:15.9135(1:33.5260) | 6:52.3205(1:36.4070) | 8:30.0175(1:37.6970) | 10:05.8135(1:35.7960) | 11:34.6965(1:28.8830) |
|
| | Ella Grepe | R.S. McLaughlin (Oshawa) | 11:30.31 | 12:03.24 | 5 | |
| 42.4625(42.4625) | 2:13.9525(1:31.4900) | 3:49.7315(1:35.7790) | 5:25.8165(1:36.0850) | 7:03.4395(1:37.6230) | 8:43.8135(1:40.3740) | 10:28.4685(1:44.6550) | 12:03.2405(1:34.7720) |
|
| | Gabriella Dolowy | Fr. Leo J. Austin (Whitby) | 11:49.44 | 12:08.43 | 4 | |
| 42.5635(42.5635) | 2:14.1335(1:31.5700) | 3:50.1145(1:35.9810) | 5:26.4785(1:36.3640) | 7:05.8115(1:39.3330) | 8:48.2355(1:42.4240) | 10:32.0165(1:43.7810) | 12:08.4245(1:36.4080) |
|
| | Lola Knocker | Donald A. Wilson (Whitby) | 12:53.46 | 12:41.84 | 3 | |
| 48.7405(48.7405) | 2:31.5005(1:42.7600) | 4:15.8525(1:44.3520) | 5:59.9595(1:44.1070) | 7:42.0795(1:42.1200) | 9:25.2595(1:43.1800) | 11:06.1595(1:40.9000) | 12:41.8395(1:35.6800) |
|
| | Lexi Hooper | Port Perry (Port Perry) | 12:48.17 | 12:58.51 | 2 | |
| 42.7935(42.7935) | 2:16.1305(1:33.3370) | 3:58.3995(1:42.2690) | 5:43.8035(1:45.4040) | 7:32.0005(1:48.1970) | 9:24.2565(1:52.2560) | 11:17.7245(1:53.4680) | 12:58.5105(1:40.7860) |
|
| | Maya Lewis | Notre Dame (Ajax) | 15:00.00 | 13:05.43 | 1 | |
| 43.4845(43.4845) | 2:21.0705(1:37.5860) | 4:06.1605(1:45.0900) | 5:54.7785(1:48.6180) | 7:42.9035(1:48.1250) | 9:36.7055(1:53.8020) | 11:28.5605(1:51.8550) | 13:05.4255(1:36.8650) |
|
| | Maya Duivesteyn | All Saints (Whitby) | 12:45.21 | 13:07.30 | | |
| 43.6645(43.6645) | 2:21.1015(1:37.4370) | 4:05.8915(1:44.7900) | 5:53.5995(1:47.7080) | 7:44.0155(1:50.4160) | 9:37.5005(1:53.4850) | 11:28.9465(1:51.4460) | 13:07.2915(1:38.3450) |
|
| | Luna Malo | Port Perry (Port Perry) | 14:04.35 | 13:51.01 | | |
| 49.2035(49.2035) | 2:37.1325(1:47.9290) | 4:30.2155(1:53.0830) | 6:24.3385(1:54.1230) | 8:19.4625(1:55.1240) | 10:12.6855(1:53.2230) | 12:08.8665(1:56.1810) | 13:51.0105(1:42.1440) |
|
