| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Campbell, Sydney K (12)
|
PVMSSC |
31.53 |
37.85 |
6.32 |
| 2 |
Zettler, Julia L (12)
|
PVNCAP |
35.63 |
42.02 |
6.39 |
| 3 |
Bayona, Laura A (12)
|
PVMSSC |
41.09 |
44.83 |
3.74 |
| 4 |
Aliabadi, Ava S (12)
|
PVNCAP |
37.98 |
45.09 |
7.11 |
| 5 |
Shaposhnik, Maya (11)
|
PVJFD |
41.13 |
45.74 |
4.61 |
| 6 |
Hughes, Emerson E (12)
|
PVMSSC |
40.59 |
45.83 |
5.24 |
| 7 |
O'Keefe, Megan E (12)
|
PVNCAP |
39.59 |
46.83 |
7.24 |
| 8 |
Hebert, Eliana A (11)
|
PVFAST |
39.82 |
47.58 |
7.76 |
| 9 |
Loh, Angie J (11)
|
PVJFD |
45.47 |
48.51 |
3.04 |
| 10 |
Spurlock, Sophie T (11)
|
PVDCPR |
39.42 |
48.97 |
9.55 |
| 11 |
Walton, Lilian J (12)
|
PVDCPR |
41.83 |
49.00 |
7.17 |
| 12 |
Bising, Ava L (11)
|
PVJFD |
42.98 |
49.47 |
6.49 |
| 13 |
Weishaar, Caroline (12)
|
PVDCPR |
42.44 |
49.58 |
7.14 |
| 14 |
Hirsh, Rebecca A (12)
|
PVDCPR |
44.06 |
50.49 |
6.43 |
| 15 |
Davis, Kelly D (11)
|
MASFY |
42.95 |
51.36 |
8.41 |
| 16 |
Andrade Mangandi, Sofia A (11)
|
PVJFD |
|
51.57 |
- |
| 17 |
Lee, Maisie B (11)
|
PVYSS |
45.21 |
52.97 |
7.76 |
| 18 |
Carrick, Caroline A (11)
|
PVJFD |
47.04 |
53.71 |
6.67 |
| 19 |
Zhao, Elizabeth Y (11)
|
PVMSSC |
48.27 |
53.78 |
5.51 |
| 20 |
Rhodes, Kendall M (12)
|
MASFY |
48.08 |
53.88 |
5.80 |
| 21 |
Mutembo, Sepo (11)
|
PVMSSC |
48.99 |
54.24 |
5.25 |
| 22 |
Armstrong, Addison M (11)
|
PVTIBU |
44.67 |
54.28 |
9.61 |
| 23 |
Campos, Isabel S (12)
|
PVDCPR |
46.42 |
54.65 |
8.23 |
| 24 |
Vargas, Sophia L (11)
|
PVNCAP |
48.30 |
55.12 |
6.82 |
| 25 |
Kimelman, Nina M (12)
|
PVTIBU |
45.34 |
55.63 |
10.29 |
| 26 |
Minalu, Kalkidan A (12)
|
PVDCPR |
46.08 |
56.60 |
10.52 |
| 27 |
Hill, Charlotte (11)
|
PVYSS |
52.53 |
57.14 |
4.61 |
| 28 |
Gilbertson, Serafina R (11)
|
PVMSSC |
55.11 |
57.57 |
2.46 |
| 29 |
Padilla, Abigail M (11)
|
PVDCPR |
51.84 |
57.60 |
5.76 |
| 30 |
Hinderstein, Mila P (11)
|
PVDCPR |
52.55 |
57.85 |
5.30 |
| 31 |
Beggiato, Aria L (11)
|
PVDCPR |
50.35 |
58.85 |
8.50 |
| 32 |
Liebman, Sofia M (11)
|
PVDCPR |
53.97 |
59.51 |
5.54 |
| 33 |
Blanco, Sophia L (12)
|
PVFAST |
53.41 |
59.77 |
6.36 |
| 34 |
Mahler, Sofia (11)
|
PVDCPR |
|
59.89 |
- |
| 35 |
Small, Reagan (11)
|
PVYSS |
49.33 |
1:00.80 |
11.47 |
| 36 |
Straub, Charlotte (11)
|
PVYSS |
1:02.00 |
1:03.53 |
1.53 |
| 37 |
Davis, Violet E (11)
|
PVDCPR |
1:03.05 |
1:04.62 |
1.57 |
| 38 |
Nassar, Justice J (11)
|
PVDCPR |
1:08.62 |
1:05.37 |
-3.25 |
| 39 |
Monterrey, Daniella J (11)
|
PVFAST |
|
1:32.13 |
- |
|
Aboulafia, Wren M (11)
|
PVDCPR |
|
DQ |
- |
|
Jackson, Audrey L (11)
|
PVMSSC |
46.19 |
NS |
- |
|
Cristinzio, Anna C (11)
|
PVJFD |
48.68 |
NS |
- |