| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Wu, Julian (10)
|
MRNYCP |
1:17.99 |
1:12.66 |
-5.33 |
| 2 |
Martinez-Reyes, Tristinye (10)
|
MRNYCP |
1:18.00 |
1:16.46 |
-1.54 |
| 3 |
Deng, Alexa * (10)
|
MRHS |
1:20.00 |
1:16.85 |
-3.15 |
| 4 |
Hernandez, Sury (10)
|
MRNYCP |
1:20.00 |
1:20.50 |
0.50 |
| 5 |
Samko, Clara M (9)
|
MRHS |
1:25.77 |
1:20.82 |
-4.95 |
| 6 |
Corbett, Brittany (10)
|
MRCFB |
1:25.34 |
1:24.20 |
-1.14 |
| 7 |
Cani, Ema * (10)
|
MRHS |
1:29.99 |
1:25.85 |
-4.14 |
| 8 |
Ly, Vanvy * (9)
|
MRHS |
1:45.00 |
1:29.47 |
-15.53 |
| 9 |
Grant-Phillips, Jasmine (10)
|
MRNYCP |
1:33.20 |
1:29.58 |
-3.62 |
| 10 |
Corbett, Allison (10)
|
MRCFB |
1:35.25 |
1:31.03 |
-4.22 |
| 11 |
Ha, Kara (10)
|
NJLIFE |
1:33.89 |
1:33.21 |
-0.68 |
| 12 |
Blitstein, Tali E (10)
|
MRASAP |
1:33.24 |
1:33.47 |
0.23 |
| 13 |
Henry, Paige (9)
|
MRCAS |
1:45.08 |
1:34.30 |
-10.78 |
| 14 |
Vilensky, Isabel T (9)
|
MRHS |
1:39.00 |
1:35.21 |
-3.79 |
| 15 |
Clarke, Kristina A (9)
|
MRCAS |
1:59.91 |
1:37.71 |
-22.20 |
| 16 |
Bolino, Emma R (9)
|
MRHS |
1:56.54 |
1:39.38 |
-17.16 |
| 17 |
Best, Yasmeen (9)
|
MRCAS |
1:46.99 |
1:39.42 |
-7.57 |
| 18 |
Ammon, Ayaka (10)
|
NJLIFE |
1:57.37 |
1:39.65 |
-17.72 |
| 19 |
Gunnarsdottir, Kolbrun (10)
|
NJLIFE |
1:53.32 |
1:40.47 |
-12.85 |
| 20 |
Wong, Alyssum W (9)
|
MRFAST |
1:32.92 |
1:42.16 |
9.24 |
| 21 |
Hlinka, Maria H (9)
|
MRHS |
1:47.69 |
1:43.54 |
-4.15 |
| 22 |
Tan, Chloe H (9)
|
MRASAP |
1:51.21 |
1:48.85 |
-2.36 |
| 23 |
Rosenberg, Danielle (9)
|
NJLIFE |
1:55.97 |
1:49.68 |
-6.29 |
| 24 |
Bi, Amelie (10)
|
MRCENT |
1:50.00 |
1:51.07 |
1.07 |
| 25 |
Hao, Iris (9)
|
NJLIFE |
2:00.89 |
1:51.13 |
-9.76 |
| 26 |
McCormick, Nora (9)
|
NJLIFE |
2:09.86 |
2:07.62 |
-2.24 |
|
Economakos, Vasiliky * (9)
|
MRHS |
1:50.00 |
DQ |
- |
|
Goyal, Arya (9)
|
MRFAST |
|
DQ |
- |
|
Scott, Fiona A (7)
|
MRASAP |
2:14.63 |
NS |
- |