| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Dooley, Emma C (10)
|
NJLIFE |
1:11.39 |
1:11.02 |
-0.37 |
| 2 |
Tran, Thi (9)
|
NJLIFE |
1:13.21 |
1:11.13 |
-2.08 |
| 3 |
Petrella, Kathleen R (10)
|
NJTAC |
1:14.23 |
1:11.58 |
-2.65 |
| 4 |
Mori, Victoria (8)
|
NJWAVE |
1:12.13 |
1:12.21 |
0.08 |
| 5 |
Freire, Ayla (10)
|
NJLIFE |
1:13.05 |
1:12.83 |
-0.22 |
| 6 |
Hand, Caroline H (10)
|
NJBAC |
1:15.07 |
1:13.41 |
-1.66 |
| 7 |
Heim, Bridget C (10)
|
NJTAC |
1:16.16 |
1:14.15 |
-2.01 |
| 8 |
Lee, Madelyn (9)
|
NJBAC |
1:15.72 |
1:14.69 |
-1.03 |
| 9 |
Pennetti, Lianna F (10)
|
NJBAC |
1:20.05 |
1:15.41 |
-4.64 |
| 10 |
Hills, Caitlin I (10)
|
NJBAC |
1:15.75 |
1:16.12 |
0.37 |
| 11 |
Benefield, Madison M (10)
|
NJLIFE |
1:18.21 |
1:16.38 |
-1.83 |
| 12 |
Benol, Amelia (10)
|
NJTAC |
1:21.38 |
1:17.30 |
-4.08 |
| 13 |
Marion, Kayla L (9)
|
NJBAC |
1:16.08 |
1:17.94 |
1.86 |
| 14 |
Petrella, Zoe E (10)
|
NJTAC |
1:19.24 |
1:18.02 |
-1.22 |
| 15 |
Wu, Sophia (10)
|
NJWEY |
1:18.76 |
1:18.62 |
-0.14 |
| 16 |
Cosgrove, Scarlett J (10)
|
NJBAC |
1:18.86 |
1:19.37 |
0.51 |
| 17 |
O'Sullivan, Niamh I (10)
|
NJLIFE |
1:20.38 |
1:19.70 |
-0.68 |
| 18 |
Flanigan, Kathryn S (9)
|
NJBAC |
1:20.42 |
1:19.84 |
-0.58 |
| 19 |
Plutzer, Sienna (8)
|
NJWAVE |
1:20.04 |
1:21.04 |
1.00 |
| 20 |
Hickey, Emily A (10)
|
NJBAC |
1:19.32 |
1:22.00 |
2.68 |
| 21 |
Feng, Charlotte (9)
|
NJLIFE |
1:19.94 |
1:22.36 |
2.42 |