| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kellerman, Emily A (12)
|
MDMAS |
31.34 |
30.99 |
-0.35 |
| 2 |
Xie, Jiarui A (11)
|
MDACA |
32.34 |
32.52 |
0.18 |
| 3 |
Smith, Juliana M (11)
|
MDACA |
37.25 |
36.05 |
-1.20 |
| 4 |
Albert, Isabella R (12)
|
MDCGA |
37.61 |
36.14 |
-1.47 |
| 5 |
He, Viola (11)
|
MDMAS |
|
37.65 |
- |
| 6 |
Windham, Eilleen J (12)
|
MDCGA |
47.43 |
38.02 |
-9.41 |
| 7 |
Bernstein, Carly A (12)
|
MDMAS |
37.34 |
38.42 |
1.08 |
| 8 |
Rey, Annabelle H (12)
|
MDGTAC |
51.59 |
41.89 |
-9.70 |
| 9 |
Hanel, Isabella S (11)
|
MDMAS |
44.53 |
42.66 |
-1.87 |
| 10 |
Fairbank, Libby J (11)
|
MDCGA |
44.24 |
42.84 |
-1.40 |
| 11 |
Mann, Grace E (12)
|
MDACA |
54.96 |
43.28 |
-11.68 |
| 12 |
Day, Margaret H (11)
|
MDCGA |
49.74 |
43.75 |
-5.99 |
| 13 |
Munro, Emila J (11)
|
MDMAS |
|
43.93 |
- |
| 14 |
Richardson, Ryleigh A (11)
|
MDACA |
|
46.26 |
- |
| 15 |
Clement, Charlotte K (12)
|
MDACA |
|
46.90 |
- |
| 16 |
Sobotka, Liliana R (11)
|
MDMAS |
45.72 |
51.82 |
6.10 |
| 17 |
Myerson, Sophia R (11)
|
MDCGA |
57.54 |
55.28 |
-2.26 |
| 18 |
Lombardo, Isabella G (12)
|
MDACA |
|
56.81 |
- |
|
Udvardy, Sasha C (12)
|
MDMAS |
|
NS |
- |