| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Saliba, Victoria A (13)
|
NJSKYY |
1:10.35 |
1:10.19 |
-0.16 |
| 2 |
Prekop, Danielle (14)
|
NJSCAR |
1:12.56 |
1:16.72 |
4.16 |
| 3 |
Torres, Alexa (13)
|
NJSKYY |
1:12.31 |
1:17.65 |
5.34 |
| 4 |
Slepian, Sydney E (13)
|
NJSCAR |
1:11.62 |
1:18.89 |
7.27 |
| 5 |
Xia, Doris (13)
|
NJSCAR |
1:20.17 |
1:19.70 |
-0.47 |
| 6 |
Iizuka, Monica (13)
|
NJSCAR |
1:17.07 |
1:20.30 |
3.23 |
| 7 |
Houghton, Valerie J (13)
|
NJSCAR |
1:21.85 |
1:21.73 |
-0.12 |
| 8 |
Levey, Grace E (13)
|
NJSCAR |
1:21.72 |
1:22.86 |
1.14 |
| 9 |
Hassan, Yara (13)
|
NJSCAR |
1:19.81 |
1:23.68 |
3.87 |
| 10 |
Lawrence, Chloe F (14)
|
NJUNSC |
1:21.11 |
1:24.25 |
3.14 |
| 11 |
Macalintal, Katie G (13)
|
NJSCAR |
1:21.86 |
1:25.74 |
3.88 |
| 12 |
Jin-Hendel, Annabelle M (13)
|
NJSCAR |
1:22.43 |
1:27.06 |
4.63 |
| 13 |
Reynoso, Madalyn A (14)
|
NJSKYY |
1:20.95 |
1:28.19 |
7.24 |
| 14 |
De Rogatis, Brittany A (14)
|
NJSTAC |
1:23.04 |
1:28.49 |
5.45 |
| 15 |
Rendon, Laura (14)
|
NJSKYY |
1:36.14 |
1:29.01 |
-7.13 |
| 16 |
Callahan, Sophie B (13)
|
NJSTAC |
1:26.02 |
1:30.87 |
4.85 |
| 17 |
Jackson, Emily L (13)
|
NJSKYY |
1:30.31 |
1:33.86 |
3.55 |
| 18 |
Skinner, Gabriela (13)
|
NJSKYY |
1:36.11 |
1:36.72 |
0.61 |