| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Tapia, Danna V (15)
|
NJCBGC |
1:01.31 |
1:01.32 |
0.01 |
| 2 |
Pereira, Emma L (12)
|
NJRSA |
1:00.17 |
1:01.55 |
1.38 |
| 3 |
Hendrikse, Esme C (17)
|
NJRY |
1:02.60 |
1:02.26 |
-0.34 |
| 4 |
Pektas, Mina (16)
|
NJLIFE |
1:02.92 |
1:03.02 |
0.10 |
| 5 |
Dominguez, Ashaly (16)
|
NJCBGC |
1:02.56 |
1:03.16 |
0.60 |
| 6 |
Nickerson, Allison N (17)
|
NJCJAC |
1:00.61 |
1:03.29 |
2.68 |
| 7 |
MacCracken, Maya (15)
|
NJCBGC |
1:03.73 |
1:04.31 |
0.58 |
| 8 |
Gaudreau, Alexis R (16)
|
NJRY |
1:03.20 |
1:04.74 |
1.54 |
| 9 |
Burke, Alexandra A (18)
|
NJCJAC |
1:04.04 |
1:06.23 |
2.19 |
| 10 |
Wdowiak, Natalia (15)
|
NJRSA |
1:04.58 |
1:07.07 |
2.49 |
| 11 |
Koltsov, Nichole (17)
|
NJRY |
1:00.29 |
1:07.71 |
7.42 |
| 12 |
Woods, Nicole C (17)
|
NJMB |
1:07.92 |
1:10.82 |
2.90 |
| 13 |
Sticco, Mikayla M (15)
|
NJRY |
1:10.15 |
1:10.95 |
0.80 |
| 14 |
Hogas, Sophia E (15)
|
NJPAA |
1:07.54 |
1:12.06 |
4.52 |
| 15 |
Sosa, Isabella P (16)
|
NJRY |
1:08.06 |
1:12.07 |
4.01 |
| 16 |
Martinelle, Lilee J (16)
|
NJMB |
1:10.44 |
1:12.28 |
1.84 |
| 17 |
St Pierre, Lucille D (15)
|
NJRY |
1:16.56 |
1:15.83 |
-0.73 |
| 18 |
Podkalicki, Samantha A (15)
|
NJPAA |
1:16.95 |
1:16.71 |
-0.24 |
| 19 |
Cahayla, Mia Y (16)
|
NJRSA |
1:17.64 |
1:19.03 |
1.39 |
| 20 |
Harris, Sydney M (15)
|
NJMDY |
1:18.21 |
1:20.98 |
2.77 |
| 21 |
Ansell, Ava R (15)
|
NJMB |
1:17.84 |
1:22.71 |
4.87 |
| 22 |
Muldoon, Molly (17)
|
NJMDY |
1:24.13 |
1:24.93 |
0.80 |
| 23 |
Batraki, Naya (16)
|
NJRY |
1:29.28 |
1:25.73 |
-3.55 |
| 24 |
Wall, Cameron M (15)
|
NJMB |
1:29.18 |
1:26.18 |
-3.00 |
| 25 |
Kraft, Rory (15)
|
NJAPEX |
1:31.91 |
1:32.72 |
0.81 |
| 26 |
El Sherbiny, Salma H (17)
|
NJRSA |
1:38.49 |
1:33.45 |
-5.04 |