| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Henry, Allison R (14)
|
MANRG |
59.15 |
1:00.30 |
1.15 |
| 2 |
Cavanagh, Erin G (13)
|
MAJW |
1:00.21 |
1:01.29 |
1.08 |
| 3 |
Yoon, Grace S (14)
|
MAJW |
1:00.56 |
1:01.97 |
1.41 |
| 4 |
Kaczorowski, Margot A (14)
|
MAJW |
57.80 |
1:03.01 |
5.21 |
| 5 |
Riegler, Meredith L (14)
|
NJSHY |
59.87 |
1:04.45 |
4.58 |
| 6 |
Wisniewski, Emily (14)
|
MAJW |
1:03.66 |
1:05.49 |
1.83 |
| 7 |
Shaw, Brianna L (13)
|
MAJW |
1:03.18 |
1:06.46 |
3.28 |
| 8 |
Merch, Karolyn L (14)
|
MAJW |
1:02.12 |
1:06.62 |
4.50 |
| 9 |
Berzanski, Ava L (14)
|
MAJW |
1:03.44 |
1:07.50 |
4.06 |
| 10 |
Ong, Ashley (13)
|
MAJW |
1:07.77 |
1:07.86 |
0.09 |
| 11 |
Petrovia, Arianna M (14)
|
MANRG |
1:07.95 |
1:07.88 |
-0.07 |
| 12 |
Hazell, Elsley A (14)
|
MABSC |
1:04.64 |
1:08.56 |
3.92 |
| 13 |
Schueler, Aanika M (13)
|
NJSHY |
1:16.91 |
1:10.79 |
-6.12 |
| 14 |
Park, Amory S (14)
|
MAFSS |
1:07.43 |
1:11.40 |
3.97 |
| 15 |
Pejcic, Sofia (13)
|
MAFSS |
1:06.04 |
1:11.59 |
5.55 |
| 16 |
Echard, Emma J (13)
|
MASTRM |
1:19.34 |
1:11.99 |
-7.35 |
| 17 |
Hoedemaker, Grace H (13)
|
NJEEX |
1:21.33 |
1:12.29 |
-9.04 |
| 18 |
Reifsnyder, Jillian E (14)
|
MANRG |
1:13.12 |
1:12.44 |
-0.68 |
| 19 |
McGee, Megan F (13)
|
NJBWTD |
1:08.12 |
1:13.76 |
5.64 |
| 20 |
Pan, Ellie (13)
|
NJBWTD |
1:07.58 |
1:14.57 |
6.99 |
| 21 |
Von Schmidt, Kylie (14)
|
MANRG |
1:16.22 |
1:15.15 |
-1.07 |
| 22 |
Ablett, Jesselyn M (14)
|
MAMAR |
1:11.79 |
1:15.39 |
3.60 |
| 23 |
Wiley, Maggie A (13)
|
MANRG |
1:15.39 |
1:16.22 |
0.83 |
| 24 |
Hannis, Madigan B (13)
|
NJSHY |
1:11.71 |
1:16.47 |
4.76 |
| 25 |
Karthikvatsan, Shriya (13)
|
NJEEX |
1:27.85 |
1:17.25 |
-10.60 |
| 26 |
Gravuer, Kiersten M (13)
|
MANRG |
1:17.65 |
1:18.55 |
0.90 |
| 27 |
Naphade, Priya K (13)
|
NJEEX |
1:27.54 |
1:20.42 |
-7.12 |
| 28 |
Liou, Alyssa K (13)
|
NJEEX |
1:27.33 |
1:26.82 |
-0.51 |
|
Kingsley, Emma B (13)
|
MAFSS |
1:15.58 |
DNF |
-75.58 |