| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
McAvinue, Kylie R (10)
|
MRYBAR |
35.66 |
34.92 |
-0.74 |
| 2 |
Wargo, Reagan J (9)
|
MRYBAR |
35.89 |
36.28 |
0.39 |
| 3 |
Galvis Betancur, Jiolin (10)
|
MRYBAR |
38.55 |
37.92 |
-0.63 |
| 4 |
Ryan, Addison (10)
|
MRWSSC |
45.13 |
38.42 |
-6.71 |
| 5 |
Yourman, Molly A (10)
|
MRYBAR |
38.88 |
39.99 |
1.11 |
| 6 |
Cassel, Juliette L (10)
|
MRPBAC |
41.66 |
44.90 |
3.24 |
| 7 |
Flores, Amale (8)
|
MRMHHW |
51.68 |
45.03 |
-6.65 |
| 8 |
Mejia VanVoorhis, Daniella (9)
|
MRNYS |
|
46.76 |
- |
| 9 |
Dowdy, Emma (10)
|
MRVAC |
53.06 |
48.49 |
-4.57 |
| 10 |
Abdel-Kader, Sofia A (8)
|
MRMWDA |
50.97 |
49.24 |
-1.73 |
| 11 |
Bellflowers, Molly J (8)
|
NJNJB |
55.81 |
50.55 |
-5.26 |
| 12 |
Zurita, Brittany (10)
|
MRMHHW |
47.06 |
53.87 |
6.81 |
| 13 |
Phelps, Peighton J (9)
|
MRYBAR |
53.39 |
57.26 |
3.87 |
| 14 |
Ammendola, Mia L (10)
|
MRYBAR |
57.89 |
57.77 |
-0.12 |
| 15 |
LaRosa, Alexandra S (9)
|
MRYBAR |
54.89 |
1:04.57 |
9.68 |
| 16 |
Rooney, Chloe G (7)
|
MRSSL |
|
1:15.44 |
- |
|
Scott, Nadia L (7)
|
MRPBAC |
|
DQ |
- |
|
Papaleo, Otylia S (9)
|
MRNYS |
|
DQ |
- |
|
Bermudez, Brianna L (10)
|
MRNYS |
|
DQ |
- |
|
Bhagaloo, Nataasha D (10)
|
NJNJB |
49.89 |
NS |
- |