| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lee, Natalie (16)
|
NJFSPY |
59.32 |
59.56 |
0.24 |
| 2 |
Ben-David, Nicole J (15)
|
NJFSPY |
58.52 |
1:00.33 |
1.81 |
| 3 |
Hyde, Olivia (16)
|
NJNJBL |
1:00.35 |
1:00.82 |
0.47 |
| 4 |
Ghate, Anushree (15)
|
NJFSPY |
1:00.70 |
1:00.83 |
0.13 |
| 5 |
Pina, Amanda (16)
|
NJFSPY |
1:01.58 |
1:01.05 |
-0.53 |
| 6 |
Stolarski, Kyra (16)
|
NJMEY |
1:01.86 |
1:02.69 |
0.83 |
| 7 |
Jeckell, Vivian (15)
|
NJWY |
1:03.79 |
1:03.02 |
-0.77 |
| 8 |
Tran, Sydney E (18)
|
NJRVYM |
1:00.41 |
1:03.47 |
3.06 |
| 9 |
Feeney, Grace H (16)
|
NJGMY |
1:04.49 |
1:04.93 |
0.44 |
| 10 |
Warren, Julianna (15)
|
NJFSPY |
1:07.15 |
1:05.28 |
-1.87 |
| 11 |
Schleif, Caroline (15)
|
NJMEY |
1:04.64 |
1:05.51 |
0.87 |
| 12 |
Collin, Ava M (16)
|
MAUMLY |
1:07.56 |
1:05.57 |
-1.99 |
| 13 |
Higinbotham, Avery E (15)
|
NJFSPY |
1:06.79 |
1:05.87 |
-0.92 |
| 14 |
Hughes, Lily A (15)
|
NJFSPY |
1:00.97 |
1:06.07 |
5.10 |
| 15 |
Douenias, Hallie (17)
|
NJGMY |
1:04.13 |
1:06.41 |
2.28 |
| 16 |
Panikiewsky, Angela A (16)
|
NJFSPY |
1:07.80 |
1:09.38 |
1.58 |
| 17 |
Calitis, Mikayla (17)
|
NJRVYM |
1:11.88 |
1:13.52 |
1.64 |
| 18 |
Shao, Sarah (15)
|
NJMEY |
1:11.03 |
1:14.45 |
3.42 |
| 19 |
Kimm, Mia D (15)
|
NJPFY |
1:21.37 |
1:25.90 |
4.53 |