| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lin, Simone (12)
|
MAPAAC |
28.07 |
28.67 |
0.60 |
| 1 |
Cerimele, Sophia A (11)
|
MAPAAC |
31.68 |
31.27 |
-0.41 |
| 1 |
Magditch, Georgia E (11)
|
MAPAAC |
32.15 |
33.30 |
1.15 |
| 2 |
Pektor, Ava G (12)
|
MATRA |
29.16 |
30.40 |
1.24 |
| 2 |
Hoyer, Alexis A (11)
|
MAUN |
30.25 |
31.64 |
1.39 |
| 2 |
Karnhaukhova, Anastasiya (12)
|
MATRA |
31.72 |
33.31 |
1.59 |
| 3 |
Herman, Alyvia L (12)
|
MAPAAC |
31.52 |
32.78 |
1.26 |
| 3 |
Camden, Madison N (11)
|
MAPAAC |
33.42 |
33.45 |
0.03 |
| 4 |
Gandhi, Reva (12)
|
MAPAAC |
32.70 |
33.82 |
1.12 |
| 5 |
Mains-Ferrier, Madison M (12)
|
MAPAAC |
35.99 |
36.06 |
0.07 |
| 6 |
Noldy, Jessie (12)
|
MAGSY |
|
36.73 |
- |
| 7 |
Waked, Christelle M (11)
|
MATRA |
34.49 |
38.15 |
3.66 |
| 8 |
Fleischaker, Sada S (11)
|
MAPAAC |
36.08 |
38.40 |
2.32 |
| 9 |
Hoang, Grace T (11)
|
MAPAAC |
|
43.92 |
- |
|
Chiu, Jasmine S (12)
|
MAUN |
39.19 |
NS |
- |