| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Barisonek, Erin K (16)
|
NJSTAC |
56.98 |
58.11 |
1.13 |
| 2 |
Carranza, Lea N (18)
|
NJGSCY |
56.34 |
58.19 |
1.85 |
| 3 |
Callahan, Ella D (16)
|
NJSTAC |
57.85 |
58.42 |
0.57 |
| 4 |
Mazur, Nicole (15)
|
UNAT |
1:00.45 |
58.88 |
-1.57 |
| 5 |
Bundonis, Shaye M (17)
|
NJSTAC |
58.18 |
59.39 |
1.21 |
| 6 |
Leng, Tammy Z (15)
|
NJGSCY |
59.68 |
1:00.10 |
0.42 |
| 7 |
Rossi, Sarah E (15)
|
NJGMY |
59.41 |
1:00.37 |
0.96 |
| 8 |
Xu, Melinda A (15)
|
NJGSCY |
59.95 |
1:00.66 |
0.71 |
| 9 |
Caprihan, Aakriti K (17)
|
NJGSCY |
58.75 |
1:01.06 |
2.31 |
| 10 |
Roethke, Gillian A (15)
|
NJGSCY |
59.58 |
1:02.10 |
2.52 |
| 11 |
Formanes, Sophia (15)
|
NJGMY |
1:04.57 |
1:02.30 |
-2.27 |
| 12 |
Antonoff, Katelyn E (16)
|
NJGSCY |
1:01.02 |
1:02.90 |
1.88 |
| 13 |
Hand, Caroline H (15)
|
NJSTAC |
1:01.09 |
1:03.00 |
1.91 |
| 14 |
Amorim-Vieira, Emma L (16)
|
NJSTAC |
1:02.47 |
1:05.25 |
2.78 |
| 15 |
Johnson, Sophia K (15)
|
NJSTAC |
1:03.76 |
1:05.67 |
1.91 |
| 16 |
Bhagaloo, Kayla A (17)
|
NJNJB |
1:02.29 |
1:05.83 |
3.54 |
| 17 |
Tangri, Simran (15)
|
NJWY |
1:05.56 |
1:06.64 |
1.08 |
| 18 |
Jeans, McKenna R (16)
|
NJWY |
1:09.28 |
1:09.24 |
-0.04 |
| 19 |
Messana, Angelina (16)
|
NJGMY |
1:13.52 |
1:09.56 |
-3.96 |
| 20 |
Knudsen, Anya Z (15)
|
NJGSCY |
1:14.68 |
1:09.75 |
-4.93 |
| 21 |
Patel, Ayana (15)
|
NJGMY |
1:11.65 |
1:10.81 |
-0.84 |
| 22 |
Magnotta, Erin D (17)
|
NJNJB |
57.97 |
1:11.10 |
13.13 |
| 23 |
Fitzgerald, Katherine A (16)
|
NJWY |
1:12.26 |
1:11.30 |
-0.96 |
| 24 |
Maher, Sarah T (17)
|
NJWY |
1:15.18 |
1:26.46 |
11.28 |
| 25 |
D'Andrea, Pasqualina (16)
|
NJHCY |
1:30.08 |
1:31.90 |
1.82 |