| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Matthews, Grace V (12)
|
MRNYS |
32.12 |
32.56 |
0.44 |
| 2 |
Jones, Athena S (12)
|
MRNBS |
34.96 |
35.02 |
0.06 |
| 3 |
Wargo, Natalie R (11)
|
MRYBAR |
35.31 |
35.18 |
-0.13 |
| 4 |
Broge, Amelia H (12)
|
MRWSSC |
35.91 |
36.25 |
0.34 |
| 5 |
Yereance, Addison L (11)
|
MRRFAC |
37.64 |
36.85 |
-0.79 |
| 6 |
Brzac, Ariana (12)
|
MRTS |
37.55 |
37.78 |
0.23 |
| 7 |
Rasco, Victoria (12)
|
MRTS |
37.89 |
39.48 |
1.59 |
| 8 |
Caban, Sierra (12)
|
MRNYS |
39.17 |
39.65 |
0.48 |
| 9 |
Courtney, Charlotte T (11)
|
MRNDAC |
38.60 |
39.91 |
1.31 |
| 10 |
Mejia, Annabelle L (12)
|
MRNBS |
40.33 |
40.64 |
0.31 |
| 11 |
Gardner, Aubrey L (12)
|
MRNYS |
45.76 |
43.51 |
-2.25 |
| 12 |
Sinacori, Ava E (12)
|
MRWSSC |
47.04 |
44.47 |
-2.57 |
| 13 |
Milteer, Grace A (12)
|
MRWSSC |
47.46 |
46.93 |
-0.53 |
| 14 |
Gordon, Sydney M (12)
|
MRNBS |
47.33 |
48.07 |
0.74 |
|
Wolf, Marilyn R (11)
|
MRWSSC |
46.40 |
DQ |
- |
|
Muir-Gardner, Laila R (11)
|
MRYBAR |
54.17 |
DQ |
- |
|
Petrocelli, Annabella S (11)
|
MRRFAC |
44.69 |
NS |
- |