| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Xu, Ming Na (12)
|
NIFAST |
1:12.89 |
1:13.34 |
0.45 |
| 2 |
Griffin, Zoey O (12)
|
NICLSC |
1:11.73 |
1:16.31 |
4.58 |
| 3 |
Nguyen, Vivian A (12)
|
NIWEBS |
1:17.57 |
1:16.33 |
-1.24 |
| 4 |
DeHollander, Erin K (12)
|
NIVICT |
1:16.73 |
1:17.84 |
1.11 |
| 5 |
Dinh, Nakisha V (12)
|
NIWEBS |
1:19.19 |
1:19.97 |
0.78 |
| 6 |
El Ghissassi, Ritaj (12)
|
NIVEST |
1:16.71 |
1:21.17 |
4.46 |
| 7 |
Adamczyk, Gabrielle J (12)
|
NICLSC |
1:20.93 |
1:22.94 |
2.01 |
| 8 |
Shen, Alivia (11)
|
NIPACK |
1:19.07 |
1:22.96 |
3.89 |
| 9 |
McKinney, Madison N (11)
|
NICLSC |
1:23.85 |
1:26.35 |
2.50 |
| 10 |
Guagliardo, Giovanna (12)
|
NIIRON |
1:25.59 |
1:26.96 |
1.37 |
| 11 |
Gorton, Claire P (12)
|
NIWEBS |
1:34.95 |
1:27.08 |
-7.87 |
| 12 |
Wang, Floria M (11)
|
NIFAST |
1:32.08 |
1:30.44 |
-1.64 |
| 13 |
Caldwell, Hannah M (12)
|
NIVICT |
1:35.19 |
1:32.24 |
-2.95 |
| 14 |
Sahin, Hazal (11)
|
NIPACK |
1:35.37 |
1:34.02 |
-1.35 |
| 15 |
Huerta-Andrade, Isabella (12)
|
NIPACK |
1:29.35 |
1:34.55 |
5.20 |
| 16 |
Pierce, Marek J (12)
|
NINEWW |
1:32.40 |
1:34.89 |
2.49 |
| 17 |
Mintz, Vanessa M (12)
|
NICLSC |
1:30.92 |
1:38.62 |
7.70 |
| 18 |
Hersh, Erin (11)
|
NIVICT |
1:43.10 |
1:41.84 |
-1.26 |
| 19 |
Seelig, Jenna N (11)
|
NICLSC |
1:38.97 |
1:43.17 |
4.20 |
| 20 |
Guche, Erika H (11)
|
NIFAST |
1:48.06 |
1:43.48 |
-4.58 |
| 21 |
Beutner, Ella R (12)
|
NIQUIK |
1:44.46 |
1:44.14 |
-0.32 |
| 22 |
Smith, Aubrey D (11)
|
NIWEBS |
1:52.26 |
1:49.42 |
-2.84 |
| 23 |
Stefanou, Ava C (12)
|
NIQUIK |
1:58.60 |
1:51.03 |
-7.57 |
| 24 |
Casler, Hannah R (11)
|
NIFAST |
1:51.33 |
1:52.94 |
1.61 |
| 25 |
Webb, Karen R (11)
|
NIFAST |
1:50.56 |
2:00.77 |
10.21 |
|
Skizim, Elena K (12)
|
NIWEBS |
1:29.49 |
DQ |
- |
|
Hicks, Rebecca N (11)
|
NIPACK |
1:43.85 |
NS |
- |
|
Hubbard, Mary Elena P (12)
|
NIGRSC |
1:43.15 |
NS |
- |
|
Mullen, Madeleine E (11)
|
NIWEBS |
1:41.93 |
NS |
- |