| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Parmar, Rhiya (10)
|
NJBAC |
55.89 |
55.65 |
-0.24 |
| 2 |
Zhang, Emery (9)
|
NJGSCY |
59.12 |
55.74 |
-3.38 |
| 3 |
Chaikovska, Mariia Y (10)
|
NJPAA |
1:01.67 |
55.98 |
-5.69 |
| 4 |
Perret, Sarah O (9)
|
NJBAC |
56.77 |
56.63 |
-0.14 |
| 5 |
Pontoriero, Angelina (10)
|
NJGSCY |
55.03 |
57.59 |
2.56 |
| 6 |
Cai, Caitlyn J (9)
|
NJPAA |
1:09.99 |
58.11 |
-11.88 |
| 7 |
Tufan, Alara (9)
|
NJBAC |
1:03.98 |
58.45 |
-5.53 |
| 8 |
Yerra, Tanvi (10)
|
NJGSCY |
56.68 |
59.40 |
2.72 |
| 9 |
Looney, Bridget M (9)
|
NJBAC |
1:01.95 |
1:00.25 |
-1.70 |
| 10 |
Brennan, Anne H (9)
|
NJPAA |
58.85 |
1:00.36 |
1.51 |
| 11 |
Nehra, Prisha (10)
|
NJBAC |
1:07.30 |
1:01.01 |
-6.29 |
| 12 |
Groman, Hathaway R (9)
|
NJGSCY |
1:02.02 |
1:02.92 |
0.90 |
| 13 |
Simone, Julia S (10)
|
NJBAC |
1:03.68 |
1:03.19 |
-0.49 |
| 14 |
Sonapeer, Sara S (7)
|
NJBAC |
1:08.55 |
1:04.05 |
-4.50 |
| 15 |
Filipiak, Mila (10)
|
NJGSCY |
1:14.48 |
1:07.92 |
-6.56 |
| 16 |
Chen, Florence (9)
|
NJPAA |
1:07.79 |
1:08.16 |
0.37 |
| 17 |
Liming, Ashley J (8)
|
NJBAC |
1:08.75 |
1:12.22 |
3.47 |
| 18 |
Putrino, Lily G (9)
|
NJBAC |
1:20.96 |
1:13.97 |
-6.99 |
| 19 |
Liang, Clare T (8)
|
NJBAC |
1:30.99 |
1:18.87 |
-12.12 |
| 20 |
Yao, Mulan (7)
|
NJBAC |
1:30.99 |
1:24.92 |
-6.07 |
| 21 |
Schwarz, Quinn Y (8)
|
NJBAC |
1:41.54 |
1:27.10 |
-14.44 |
| 22 |
Magal, Aditi A (9)
|
NJBAC |
1:40.60 |
1:44.79 |
4.19 |
| 23 |
Zhang, Mulan (9)
|
NJBAC |
1:30.99 |
1:49.63 |
18.64 |
|
Wentworth, Linden K (8)
|
NJBAC |
1:25.86 |
DQ |
- |
|
Toolan, Olivia G (7)
|
NJBAC |
1:44.74 |
DQ |
- |
|
Spoon, Taryn E (7)
|
NJBAC |
2:20.99 |
DQ |
- |
|
Neri, Anastasia Z (9)
|
NJBAC |
1:13.99 |
DQ |
- |
|
Cao, Fujia (8)
|
NJBAC |
1:30.99 |
DQ |
- |