| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Weng, Lilyanna Z (9)
|
NJBAC |
43.27 |
41.83 |
-1.44 |
| 2 |
Kolli, Aashritha (9)
|
NJLIFE |
45.52 |
41.85 |
-3.67 |
| 3 |
Henriques, Samantha A (8)
|
NJBAC |
46.58 |
43.03 |
-3.55 |
| 4 |
Zhou, Allison (9)
|
NJWEY |
45.43 |
43.41 |
-2.02 |
| 5 |
Narang, Maanvi (10)
|
NJWEY |
43.97 |
44.22 |
0.25 |
| 6 |
Park, Kaelyn J (10)
|
NJLIFE |
47.88 |
45.10 |
-2.78 |
| 7 |
Wong, Edith (9)
|
NJWEY |
43.40 |
45.54 |
2.14 |
| 8 |
Ko, Hailey (9)
|
NJWEY |
45.92 |
46.69 |
0.77 |
| 9 |
Lembrich, Caroline (9)
|
NJWEY |
47.89 |
47.02 |
-0.87 |
| 10 |
McLean, Kate M (10)
|
NJBAC |
49.95 |
48.29 |
-1.66 |
| 11 |
Baxter, Macey M (9)
|
NJBWTD |
48.25 |
48.33 |
0.08 |
| 12 |
Antoniades, Adriana H (10)
|
NJLIFE |
45.92 |
48.96 |
3.04 |
| 13 |
Saket, Alya (9)
|
NJLIFE |
51.09 |
48.99 |
-2.10 |
| 14 |
Thompson, Rorygrace (10)
|
NJWEY |
57.82 |
51.51 |
-6.31 |
| 15 |
Karelus, Lauryn N (9)
|
NJLIFE |
52.88 |
51.95 |
-0.93 |
| 16 |
Placek, Natalia K (10)
|
NJLIFE |
50.39 |
54.24 |
3.85 |
| 17 |
Sharma, Shreya (9)
|
NJMCSC |
1:00.53 |
56.02 |
-4.51 |
| 18 |
Terli, Aditi M (10)
|
NJBWTD |
56.21 |
57.72 |
1.51 |
| 19 |
Apito, Lilliana F (9)
|
NJOTT |
1:02.87 |
59.94 |
-2.93 |
| 20 |
Imwalle, Katelynn (9)
|
NJBWTD |
1:09.73 |
1:04.05 |
-5.68 |
| 21 |
Wang, Runqing (10)
|
NJBWTD |
1:01.45 |
1:07.52 |
6.07 |
| 22 |
Ji, Joyce (10)
|
NJBWTD |
1:04.03 |
1:07.84 |
3.81 |
|
Cruz, Mikaeyla (9)
|
NJPAC |
1:10.97 |
DQ |
- |
|
Elliot, Zoie (10)
|
NJPAC |
1:17.65 |
DQ |
- |