| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Farina, Gianna M (17)
|
NJUN-H |
56.90 |
58.72 |
1.82 |
| 2 |
Magee, Nicole P (15)
|
NJLIFE |
58.50 |
1:00.14 |
1.64 |
| 3 |
Bravo, Elianna (17)
|
NJPAC |
59.57 |
1:01.26 |
1.69 |
| 4 |
Cayaban, Bridgette-Julia A (16)
|
NJLIFE |
1:01.26 |
1:05.02 |
3.76 |
| 5 |
Chung, Gwendolyn (15)
|
NJJCB |
1:08.43 |
1:05.06 |
-3.37 |
| 6 |
Taylor, Simone B (16)
|
NJTWST |
1:02.90 |
1:05.49 |
2.59 |
| 7 |
Cheng, Erika (16)
|
NJLIFE |
1:05.86 |
1:06.94 |
1.08 |
| 8 |
Martinez, Mei-Li R (15)
|
NJSCAR |
1:13.49 |
1:13.46 |
-0.03 |
| 9 |
Masamvu, Tapiwa (15)
|
NJPAC |
1:50.43 |
1:32.09 |
-18.34 |
| 10 |
Caga, Danielle Mae J (16)
|
NJJCB |
1:29.90 |
1:34.03 |
4.13 |
|
Chodagam, Veda (15)
|
NJLIFE |
1:59.11 |
NS |
- |