| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Benzija, Alyssa (15)
|
NJJFAC |
1:03.80 |
1:04.67 |
0.87 |
| 2 |
Paige, Adeline (17)
|
NJRY |
1:01.05 |
1:04.84 |
3.79 |
| 3 |
Yuen, Gwyneth L (18)
|
NJPAA |
1:03.37 |
1:06.16 |
2.79 |
| 4 |
Yadav, Ella G (16)
|
NJRA |
1:05.50 |
1:06.27 |
0.77 |
| 5 |
Palacios, Marisol (15)
|
NJJFAC |
1:04.20 |
1:07.31 |
3.11 |
| 6 |
Giuliano, Annalise M (17)
|
NJPAA |
1:03.32 |
1:07.48 |
4.16 |
| 7 |
Toomey, Sophia L (15)
|
NJBAC |
1:09.29 |
1:07.75 |
-1.54 |
| 8 |
Huang, Claire (16)
|
NJPAA |
1:03.93 |
1:08.55 |
4.62 |
| 9 |
LU, Chelsea E (15)
|
NJBAC |
1:08.68 |
1:08.78 |
0.10 |
| 10 |
Patino-Kishigami, Emi (16)
|
NJRY |
1:05.19 |
1:09.24 |
4.05 |
| 11 |
Sener, Skye (16)
|
NJTWST |
1:04.68 |
1:10.09 |
5.41 |
| 12 |
Fox, Reilly O (15)
|
NJRY |
1:04.71 |
1:10.69 |
5.98 |
| 13 |
Madhu, Sanjana S (16)
|
NJPAA |
1:03.96 |
1:10.91 |
6.95 |
| 14 |
Misiura, Fiona C (17)
|
NJPAA |
1:06.98 |
1:12.01 |
5.03 |
| 15 |
McIntyre, Fiona L (15)
|
NJPAA |
1:08.84 |
1:12.58 |
3.74 |
| 16 |
Warner, Rachel A (16)
|
NJPAA |
1:11.57 |
1:15.40 |
3.83 |