| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Senglaub, Katie (14)
|
NIVICT |
1:18.71 |
1:21.32 |
2.61 |
| 2 |
Neubecker, Sarah C (17)
|
NICAQY |
1:21.72 |
1:24.45 |
2.73 |
| 3 |
Federico, Sydney A (15)
|
NIGRSC |
1:29.61 |
1:25.86 |
-3.75 |
| 4 |
Salonen-Roperti, Pearl M (14)
|
NIUN-G |
1:43.97 |
1:27.12 |
-16.85 |
| 5 |
Jackel, Summer N (16)
|
NIGRSC |
1:24.48 |
1:27.13 |
2.65 |
| 6 |
Stepanek, Livia G (15)
|
NIHAST |
1:25.51 |
1:27.65 |
2.14 |
| 7 |
Coyle, Muriel I (12)
|
NIGCOM |
1:26.72 |
1:28.03 |
1.31 |
| 8 |
Hunt, Natalie A (16)
|
NIGCOM |
1:48.48 |
1:29.41 |
-19.07 |
| 9 |
Davison, Asella M (14)
|
NISDSC |
1:30.80 |
1:30.49 |
-0.31 |
| 10 |
Baginski, Grace E (16)
|
NIMERC |
1:34.65 |
1:30.85 |
-3.80 |
| 11 |
Keyes, Angelina T (12)
|
NIGRSC |
1:31.33 |
1:31.21 |
-0.12 |
| 12 |
Wind, Brianna L (16)
|
NIGCOM |
1:34.60 |
1:32.17 |
-2.43 |
| 13 |
McDermott, Cleo K (13)
|
NISDSC |
1:33.53 |
1:32.89 |
-0.64 |
| 14 |
Evans, Mary A (12)
|
NIGRSC |
1:28.87 |
1:33.05 |
4.18 |
| 15 |
Salonen-Roperti, Marissa A (16)
|
NIUN-G |
1:39.32 |
1:33.70 |
-5.62 |
| 16 |
Caldwell, Hannah M (11)
|
NIUN-V |
1:35.29 |
1:34.57 |
-0.72 |
| 17 |
Polvino, Emilee E (14)
|
NIGRSC |
1:36.10 |
1:36.68 |
0.58 |
| 18 |
Utz, Natalie R (13)
|
NIGCOM |
1:35.75 |
1:38.10 |
2.35 |
| 19 |
Amering, Sophie M (13)
|
NIHAST |
1:36.09 |
1:39.17 |
3.08 |
| 20 |
Zona, Gianna I (12)
|
NIGRSC |
1:45.05 |
1:39.77 |
-5.28 |
| 21 |
Camman, Kylie L (13)
|
NIGRSC |
|
1:48.90 |
- |
| 22 |
Werner, Riley K (12)
|
NIVICT |
|
1:51.57 |
- |
| 23 |
Zerger, Belah (12)
|
NIGRSC |
1:51.97 |
1:51.66 |
-0.31 |
|
Bonfiglio, Sara F (16)
|
NIGRSC |
1:31.52 |
NS |
- |
|
Garnot, Madelyne R (14)
|
NIIRON |
1:33.05 |
NS |
- |