| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Marcyan, Maya G (12)
|
NITTSC |
1:19.04 |
1:16.54 |
-2.50 |
| 2 |
Noecker, Elle A (11)
|
NITWST |
1:19.83 |
1:18.84 |
-0.99 |
| 3 |
Griffin, Zoey O (11)
|
NICLSC |
1:20.30 |
1:22.36 |
2.06 |
| 4 |
Leighton, Evelyn S (11)
|
NISTAR |
1:18.52 |
1:23.40 |
4.88 |
| 5 |
Tesluk, Elizabeth D (11)
|
NISTAR |
1:22.27 |
1:24.86 |
2.59 |
| 6 |
Hall, Sofia F (12)
|
NIBAAC |
1:26.56 |
1:25.95 |
-0.61 |
| 7 |
McDonnell, Amelia R (12)
|
NISTAR |
1:25.94 |
1:26.10 |
0.16 |
| 8 |
Pike, Olivia R (11)
|
NISTAR |
1:28.07 |
1:26.95 |
-1.12 |
| 9 |
Reilly, Fiona K (11)
|
NISTAR |
1:27.29 |
1:26.97 |
-0.32 |
| 10 |
Adamczyk, Gabrielle J (11)
|
NICLSC |
1:46.99 |
1:29.74 |
-17.25 |
| 11 |
Hull, Emily G (12)
|
NISTAR |
1:33.18 |
1:29.92 |
-3.26 |
| 12 |
Pirigyi, Sophia J (12)
|
NISTAR |
1:33.64 |
1:30.92 |
-2.72 |
| 13 |
Lin, Isabella E (11)
|
NIVELO |
1:32.90 |
1:31.13 |
-1.77 |
| 14 |
Domster, Madeline N (12)
|
NISTAR |
1:32.00 |
1:31.24 |
-0.76 |
| 15 |
Clouser, Kristiana I (12)
|
NIBCSR |
1:42.16 |
1:32.57 |
-9.59 |
| 16 |
Chung, Emily (11)
|
NIBAAC |
1:32.50 |
1:32.78 |
0.28 |
| 17 |
Kowell-Ure, Phoenix W (12)
|
NIEAST |
1:45.46 |
1:33.53 |
-11.93 |
| 18 |
Daley, Lily K (11)
|
NITWST |
1:33.88 |
1:34.15 |
0.27 |
| 19 |
Mason, Henley N (12)
|
NICLSC |
|
1:34.59 |
- |
| 20 |
Moore, Paige E (12)
|
NIUN-D |
|
1:35.61 |
- |
| 21 |
Pigeon, Aimee J (11)
|
NISTAR |
1:36.17 |
1:37.37 |
1.20 |
| 22 |
McMullen, Haley (12)
|
NIVELO |
1:45.31 |
1:37.79 |
-7.52 |
| 23 |
Denham, Myanna M (11)
|
NISTAR |
1:43.66 |
1:40.68 |
-2.98 |
| 24 |
Colder, Amelia W (11)
|
NISTAR |
1:37.69 |
1:43.01 |
5.32 |
| 25 |
Maloney, Anna R (12)
|
NISTAR |
1:42.17 |
1:43.14 |
0.97 |
| 26 |
Nadarajan, Gouripriya (12)
|
NIVELO |
1:44.77 |
1:43.77 |
-1.00 |
| 27 |
Wagner, Mia S (12)
|
NIBAAC |
1:48.26 |
1:46.87 |
-1.39 |
| 28 |
Asher, Sophia (12)
|
NIVELO |
1:54.45 |
1:49.59 |
-4.86 |
| 29 |
Hauser-Howells, Lillian K (12)
|
NITTSC |
2:02.72 |
1:49.72 |
-13.00 |
| 30 |
Leslie, Julia G (12)
|
NITTSC |
1:54.16 |
1:50.47 |
-3.69 |
| 31 |
Chelpinski, Angelica J (12)
|
NIVELO |
1:49.14 |
1:52.01 |
2.87 |
| 32 |
Ormond, Erin E (11)
|
NIBAAC |
1:50.49 |
1:52.07 |
1.58 |
| 33 |
Wands, Amelia G (11)
|
NIVELO |
1:42.42 |
1:52.10 |
9.68 |
| 34 |
Nieman, Madelyn (12)
|
NISHAQ |
|
1:55.77 |
- |
| 35 |
Robinson, Sara C (11)
|
NISDSC |
|
2:00.20 |
- |
| 36 |
Tothero, Katherine M (11)
|
NISTAR |
2:02.44 |
2:06.11 |
3.67 |
| 37 |
Monteiro, Martha G (11)
|
NIVELO |
2:08.34 |
2:09.39 |
1.05 |
| 38 |
Delille, Beatrice (12)
|
NIVELO |
2:06.26 |
2:18.70 |
12.44 |