| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Addotta, Ava L (12)
|
NJNJRC |
39.83 |
38.99 |
-0.84 |
| 2 |
Molettiere, Ila J (12)
|
NJNJRC |
39.59 |
39.09 |
-0.50 |
| 3 |
Wei, Sara (12)
|
NJSCAR |
43.02 |
40.93 |
-2.09 |
| 4 |
Sowa, Alicja (12)
|
NJSCAR |
41.40 |
40.99 |
-0.41 |
| 5 |
Gill, Hayden J (12)
|
NJNJRC |
44.38 |
41.51 |
-2.87 |
| 6 |
Qiao, Angela A (12)
|
NJSCAR |
44.76 |
43.73 |
-1.03 |
| 7 |
Lin, Naomi (12)
|
NJSWST |
42.58 |
44.09 |
1.51 |
| 8 |
Hatch, Harlow R (12)
|
NJSCAR |
44.92 |
46.32 |
1.40 |
| 9 |
Weiner, Emily L (12)
|
NJSCAR |
46.17 |
46.78 |
0.61 |
| 10 |
Ramasamy, Apurva (12)
|
NJSCAR |
49.94 |
47.17 |
-2.77 |
| 11 |
Kunamneni, Amelia L (12)
|
NJNJRC |
46.38 |
47.64 |
1.26 |
| 12 |
Zheng, Koey (11)
|
NJSWST |
47.15 |
50.17 |
3.02 |
| 13 |
Shah, Arika R (11)
|
NJSWST |
49.19 |
52.25 |
3.06 |
| 14 |
Sorkin, Sofia K (11)
|
NJSCAR |
57.48 |
53.50 |
-3.98 |
| 15 |
Sciacca, Larissa R (11)
|
NJNJRC |
50.65 |
54.59 |
3.94 |
| 16 |
Gollamudi, Saraghavi (12)
|
NJSWST |
54.98 |
55.12 |
0.14 |
| 17 |
Steinberg, Naomi T (11)
|
NJSCAR |
56.00 |
56.90 |
0.90 |
| 18 |
Kotikalapudi, Dhruti (11)
|
NJSCAR |
54.40 |
57.97 |
3.57 |
| 19 |
Ifantis, Grace M (11)
|
NJNJRC |
1:20.71 |
59.33 |
-21.38 |
| 20 |
Batlle, Norah L (12)
|
NJSCAR |
1:06.28 |
1:04.21 |
-2.07 |
| 21 |
Losonczy, Danielle C (12)
|
NJSCAR |
1:11.74 |
1:10.06 |
-1.68 |