| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Zuo, Bonita R (12)
|
MAUNAT |
28.55 |
28.41 |
-0.14 |
| 2 |
Reasons, Kayla J (11)
|
MARAD |
31.49 |
30.31 |
-1.18 |
| 3 |
Scime, Alex A (11)
|
MAGRA |
30.55 |
31.34 |
0.79 |
| 4 |
Vassallo, Margherita (12)
|
MARAD |
32.47 |
32.55 |
0.08 |
| 5 |
Olberding, Madison (12)
|
MASOUD |
34.96 |
32.91 |
-2.05 |
| 6 |
Schultz, Gabrielle S (12)
|
MAFWAC |
35.41 |
34.23 |
-1.18 |
| 7 |
Yao, Nyah R (11)
|
MARAD |
33.73 |
34.35 |
0.62 |
| 8 |
Lake, Alice M (11)
|
MARAD |
34.39 |
34.69 |
0.30 |
| 9 |
Baykara, Kayla (11)
|
MABSC |
36.16 |
35.35 |
-0.81 |
| 10 |
Choo, Olivia Y (11)
|
MARAD |
36.50 |
35.47 |
-1.03 |
| 11 |
Ammon, Isabella R (11)
|
MAFSA |
36.92 |
36.65 |
-0.27 |
| 12 |
Schaenen, Nola A (11)
|
MAFSA |
36.67 |
36.77 |
0.10 |
| 13 |
Wetzel, Margaret R (11)
|
MARAD |
|
37.43 |
- |
| 14 |
Casey, Nora (11)
|
MAFWAC |
|
38.35 |
- |
| 15 |
Tierney, Carson (11)
|
MARAD |
40.02 |
38.86 |
-1.16 |
| 16 |
Nagel, Eliza J (11)
|
MARAD |
|
38.87 |
- |
| 17 |
Wentzel, Harper M (12)
|
MASOUD |
45.07 |
42.02 |
-3.05 |
| 18 |
Giuntoli, Alexandra C (12)
|
MARAD |
56.45 |
42.09 |
-14.36 |
| 19 |
Frascella, Juliana R (11)
|
MATRI |
|
43.03 |
- |
| 20 |
Murphy, Molly I (11)
|
MARAD |
|
43.67 |
- |
| 21 |
Hevesi, Chayse M (11)
|
MARAD |
|
45.11 |
- |
| 22 |
Carter, Giselle M (12)
|
MARAD |
53.03 |
45.21 |
-7.82 |
| 23 |
Van Buren, Madeline A (11)
|
MAPVAC |
49.37 |
47.06 |
-2.31 |
| 24 |
Kelly, Cailin M (12)
|
MARAD |
48.70 |
47.86 |
-0.84 |
|
Tufaro, Maria R (11)
|
MARAD |
|
DQ |
- |