| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Starzyk, Suzanne (15)
|
MRLGAC |
1:19.42 |
1:18.91 |
-0.51 |
| 2 |
Paolicelli, Kendall E (16)
|
MRLGAC |
1:19.68 |
1:22.63 |
2.95 |
| 3 |
NG, Jasmine (16)
|
MRLGAC |
1:22.85 |
1:24.15 |
1.30 |
| 4 |
Wu, Yifei (16)
|
MRNYCC |
1:27.98 |
1:25.21 |
-2.77 |
| 5 |
Chamberlin, Zoe T (16)
|
MRWEST |
1:26.85 |
1:25.45 |
-1.40 |
| 6 |
McClung, Demitra R (17)
|
MRRA |
1:19.13 |
1:26.07 |
6.94 |
| 7 |
Myszkowski, Victoria (16)
|
MRLGAC |
1:23.65 |
1:28.45 |
4.80 |
| 8 |
Frenkel, Lea (15)
|
MRCFJV |
1:27.99 |
1:29.33 |
1.34 |
| 9 |
Duggan, Sarah (15)
|
MRCFJV |
1:26.97 |
1:30.04 |
3.07 |
| 9 |
Elwood, Kylie M (17)
|
MRRA |
1:23.39 |
1:30.04 |
6.65 |
| 11 |
Hill, Eleanor J (16)
|
MRRED |
1:33.69 |
1:35.36 |
1.67 |
| 12 |
Rodriguez, Tina G (17)
|
MRLGAC |
1:33.69 |
1:36.88 |
3.19 |
| 13 |
Brydon, Maia (15)
|
MRRED |
1:35.91 |
1:37.06 |
1.15 |
| 14 |
Martin, Taylor N (16)
|
MRKBM |
1:35.24 |
1:42.28 |
7.04 |
| 15 |
Sharabun, Christine (16)
|
MRRA |
1:41.00 |
1:42.50 |
1.50 |
| 16 |
Mueller, Cloe C (16)
|
MRNYCC |
1:44.71 |
1:43.34 |
-1.37 |
| 17 |
Lerner, Charlotte B (15)
|
MRRA |
1:44.10 |
1:47.65 |
3.55 |
| 18 |
Perozo, Paloma (16)
|
EM |
1:50.60 |
1:51.04 |
0.44 |
| 19 |
Rodriguez, Sophia M (15)
|
MRRED |
2:01.77 |
2:04.99 |
3.22 |
| 20 |
Dela Cruz, Elizabeth C (15)
|
MRAPEX |
2:10.15 |
2:13.02 |
2.87 |