| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kudryashova, Sophia R (16)
|
NJBAC |
58.02 |
59.93 |
1.91 |
| 2 |
Richardson-Bozzo, Olivia V (16)
|
NJBAC |
1:02.44 |
1:02.98 |
0.54 |
| 3 |
Harold, Brenna M (17)
|
NJCJAC |
1:00.47 |
1:03.76 |
3.29 |
| 4 |
Ritorto, Alexandra J (16)
|
NJCJAC |
1:00.32 |
1:04.05 |
3.73 |
| 5 |
Miro, Paige L (17)
|
NJCJAC |
1:02.26 |
1:06.43 |
4.17 |
| 6 |
Erskine, Isabelle A (15)
|
NJCJAC |
1:03.48 |
1:06.57 |
3.09 |
| 7 |
Barrett, Anjuii J (17)
|
NJPAA |
1:00.17 |
1:06.95 |
6.78 |
| 8 |
Youngken, Gabriela R (17)
|
NJPAA |
1:04.44 |
1:07.10 |
2.66 |
| 9 |
Pia, Gabriella R (16)
|
NJCJAC |
1:04.44 |
1:07.21 |
2.77 |
| 10 |
McBride, Grace E (18)
|
NJSRAY |
1:05.09 |
1:07.46 |
2.37 |
| 11 |
Flores, Ariana (18)
|
NJMDY |
1:09.65 |
1:08.16 |
-1.49 |
| 12 |
Kochis, Olivia K (17)
|
NJSRAY |
1:03.44 |
1:09.62 |
6.18 |
| 13 |
Gmelich, Ainsley F (15)
|
NJCJAC |
1:05.10 |
1:09.75 |
4.65 |
| 14 |
Pawale, Meera (15)
|
NJPAA |
1:06.85 |
1:10.29 |
3.44 |
| 15 |
Appio, Zoe S (15)
|
NJCJAC |
1:07.28 |
1:11.27 |
3.99 |
| 16 |
Ruane, Erin M (16)
|
NJCJAC |
1:03.76 |
1:11.30 |
7.54 |
| 17 |
McEvoy, Kaylee A (16)
|
NJSRAY |
1:15.07 |
1:15.55 |
0.48 |
| 18 |
Ayodeji, Morikeoluwa E (16)
|
NJPAA |
1:07.44 |
1:16.07 |
8.63 |
| 19 |
Roake, Claire (15)
|
NJMDY |
1:17.05 |
1:19.85 |
2.80 |