| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Zhang, Grace E (11)
|
MAUMLY |
33.76 |
34.92 |
1.16 |
| 2 |
Rogers, Leona E (11)
|
NJWY |
39.40 |
38.48 |
-0.92 |
| 3 |
Burak, Addison (12)
|
NJOCY |
39.58 |
38.56 |
-1.02 |
| 4 |
Yang, Alice H (11)
|
MAUMLY |
39.46 |
39.38 |
-0.08 |
| 5 |
Ferraioli, Victoria (12)
|
NJGMNY |
39.73 |
40.33 |
0.60 |
| 6 |
Parrotta, Emma K (11)
|
NJLHY |
41.64 |
41.53 |
-0.11 |
| 7 |
Lewis, Charlotte (12)
|
NJOCY |
44.80 |
41.83 |
-2.97 |
| 8 |
Somohano, Stella M (11)
|
NJLHY |
47.69 |
42.90 |
-4.79 |
| 9 |
Smith, Sophia J (11)
|
MAUMLY |
45.47 |
43.12 |
-2.35 |
| 10 |
Sidorov, Victoria (11)
|
NJWY |
46.06 |
44.46 |
-1.60 |
| 11 |
Gregory-Menez, Paloma (11)
|
NJMYM |
53.89 |
44.52 |
-9.37 |
| 12 |
Giuliano, Olivia G (11)
|
NJWY |
50.09 |
44.70 |
-5.39 |
| 13 |
Geissman, Anastasia M (11)
|
NJWY |
50.59 |
45.13 |
-5.46 |
| 14 |
Yesenosky, Molly A (11)
|
NJLHY |
49.11 |
46.06 |
-3.05 |
| 15 |
Mathis, Vivian R (12)
|
NJLHY |
46.76 |
46.48 |
-0.28 |
| 16 |
Cocka, Sara (11)
|
NJLHY |
50.13 |
46.94 |
-3.19 |
| 17 |
Dahms, Harper T (11)
|
NJLHY |
46.84 |
47.08 |
0.24 |
| 18 |
Sikirica, Katarina A (12)
|
MAUMLY |
46.31 |
47.26 |
0.95 |
| 19 |
Webb, Allegra P (11)
|
NJMYM |
46.68 |
47.28 |
0.60 |
| 20 |
Trentacoste, Catey R (11)
|
NJGMNY |
47.02 |
47.67 |
0.65 |
| 21 |
Henkel, Charlotte M (11)
|
NJGMNY |
52.98 |
47.90 |
-5.08 |
| 22 |
Richards, Josephine G (11)
|
NJGMNY |
49.77 |
49.33 |
-0.44 |
| 23 |
Sen, Kayra (11)
|
NJGMNY |
48.85 |
50.12 |
1.27 |
| 24 |
Abarca, Melanie (11)
|
NJMYM |
1:01.00 |
50.28 |
-10.72 |
| 25 |
Hockenbury, Paige O (11)
|
NJOCY |
56.89 |
52.64 |
-4.25 |
| 26 |
Starkey, Arianna (12)
|
NJGMNY |
56.40 |
53.71 |
-2.69 |
| 27 |
Hathiramani, Inika (11)
|
NJMYM |
1:00.00 |
56.23 |
-3.77 |
| 28 |
Benech-Scales, Madeline (11)
|
NJMYM |
1:07.77 |
59.73 |
-8.04 |
|
Clark, Savannah (11)
|
NJGMNY |
51.74 |
DQ |
- |
|
Battaglia, Grace (12)
|
NJOCY |
|
DQ |
- |
|
Nolan, Charlene (11)
|
NJLHY |
43.07 |
NS |
- |