| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ehrnfeldt, Megan E (12)
|
MAUN |
30.10 |
31.50 |
1.40 |
| 1 |
Hess, Rachael S (11)
|
MABYNS |
34.83 |
34.68 |
-0.15 |
| 1 |
Sheridan, Isabel L (12)
|
MAPAAC |
35.80 |
34.68 |
-1.12 |
| 1 |
Corrado, Aliah M (12)
|
MALVA |
39.90 |
37.77 |
-2.13 |
| 2 |
Kummerer, Katherine E (12)
|
MABYNS |
31.62 |
32.26 |
0.64 |
| 2 |
Klausz, Ella (11)
|
NJUN |
|
38.53 |
- |
| 3 |
Lin, Simone (11)
|
MAPAAC |
34.01 |
32.82 |
-1.19 |
| 3 |
Fenn, Victoria A (12)
|
MAPFY |
35.08 |
35.26 |
0.18 |
| 3 |
Stangil, Annikka L (12)
|
MAPAAC |
40.28 |
40.65 |
0.37 |
| 4 |
Walls, Lauren R (12)
|
MAPAAC |
34.17 |
34.13 |
-0.04 |
| 4 |
Carl, Mary A (11)
|
MAUN |
36.59 |
35.87 |
-0.72 |
| 4 |
Piacenti, Lily (11)
|
MAPFY |
42.65 |
42.59 |
-0.06 |
| 5 |
Tewksbury, Madison O (11)
|
MAPAAC |
34.08 |
34.14 |
0.06 |
| 5 |
Persaud, Dana L (12)
|
MAPFY |
36.96 |
36.68 |
-0.28 |
| 5 |
Gandhi, Reva (11)
|
MAPAAC |
43.17 |
43.14 |
-0.03 |
| 6 |
Lavenia, Alexandra (12)
|
MABYNS |
33.77 |
34.93 |
1.16 |
| 7 |
Sheridan, Sophie E (12)
|
MAPAAC |
34.16 |
35.11 |
0.95 |
| 8 |
Kulp, Aryanna B (11)
|
MAUN |
33.57 |
35.16 |
1.59 |