| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Reddington, Shannon E (14)
|
MRLIE |
2:36.40 |
2:36.76 |
0.36 |
| 2 |
Chin, Amanda K (13)
|
MRLIE |
2:41.34 |
2:38.69 |
-2.65 |
| 3 |
Chan, Kaylee N (14)
|
MRLIE |
2:44.61 |
2:41.28 |
-3.33 |
| 4 |
Fehn, Jamie G (14)
|
MRCSDC |
2:54.60 |
2:44.94 |
-9.66 |
| 5 |
Barbatsoulis, Dakota R (13)
|
MRYFD |
2:46.98 |
2:46.10 |
-0.88 |
| 6 |
Hunter, Madeleine J (13)
|
MRLIE |
2:48.52 |
2:46.61 |
-1.91 |
| 7 |
Tourevski, Sima L (14)
|
MRLIE |
2:51.44 |
2:47.55 |
-3.89 |
| 8 |
Egleston, Carys I (13)
|
MRYFD |
2:49.30 |
2:50.36 |
1.06 |
| 9 |
Singer, Keira A (14)
|
MRWISC |
2:56.14 |
2:56.72 |
0.58 |
| 10 |
Pagano, Krista R (14)
|
MRLIE |
2:56.11 |
2:59.58 |
3.47 |
| 11 |
West, Vivienne (14)
|
MRLIE |
2:57.56 |
2:59.86 |
2.30 |
| 12 |
Bratton, Amelia E (13)
|
MRYFD |
2:55.32 |
3:01.15 |
5.83 |
| 13 |
Erdal, Yasemin (13)
|
MRLGAC |
3:04.69 |
3:03.16 |
-1.53 |
| 14 |
Woody, Leah K (13)
|
MRIA |
|
3:03.19 |
- |
| 15 |
Clarke, Hailey E (13)
|
MRLIE |
3:24.34 |
3:05.27 |
-19.07 |
| 16 |
Murphy, Melia H (13)
|
MRYFD |
|
3:07.52 |
- |
| 17 |
Sinclair, Shea-Ann N (14)
|
MRLIE |
2:57.73 |
3:08.04 |
10.31 |
| 18 |
Wangmo, Karma (13)
|
MRLGAC |
3:11.75 |
3:12.27 |
0.52 |
| 19 |
Colletti, Claire J (13)
|
MRLIE |
3:21.21 |
3:12.71 |
-8.50 |
| 20 |
Fraczek, Veronica E (13)
|
MRLGAC |
3:10.80 |
3:14.80 |
4.00 |
| 21 |
Madia, Luciana (14)
|
MRLIE |
|
3:26.63 |
- |
| 22 |
Shih, Emily Y (13)
|
MRLIE |
|
3:28.46 |
- |
|
Colletti, Sofia (13)
|
MRLIE |
3:25.45 |
NS |
- |
|
Petrovic, Sydney B (13)
|
MRLIE |
3:12.12 |
NS |
- |