| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Varis, Annika L (12)
|
PVRMSC |
|
43.43 |
- |
| 2 |
Landa, Sophia A (12)
|
PVRMSC |
46.71 |
45.09 |
-1.62 |
| 3 |
Moore, Mimi B (11)
|
PVRMSC |
45.42 |
45.37 |
-0.05 |
| 4 |
Lang, Molly (12)
|
PVRMSC |
44.75 |
45.38 |
0.63 |
| 5 |
Semaria, Clara (11)
|
PVRMSC |
46.71 |
45.44 |
-1.27 |
| 6 |
Curtis, Camille A (12)
|
PVRMSC |
46.90 |
45.63 |
-1.27 |
| 7 |
Woitach, Olivia M (11)
|
PVASA |
44.75 |
45.77 |
1.02 |
| 8 |
Juhasz, Zsuzsanna A (12)
|
PVASA |
45.18 |
46.41 |
1.23 |
| 9 |
Alguard, Kiana (11)
|
PVRMSC |
52.71 |
46.73 |
-5.98 |
| 10 |
Pham, AnhTam (11)
|
PVRMSC |
48.15 |
46.84 |
-1.31 |
| 11 |
Narisu, Sana (11)
|
PVRMSC |
52.26 |
46.95 |
-5.31 |
| 12 |
Kassaraba, Clara M (12)
|
PVRMSC |
48.57 |
47.41 |
-1.16 |
| 13 |
Caponiti, Adrianna L (12)
|
PVRMSC |
51.24 |
47.42 |
-3.82 |
| 14 |
Dworak, Andrea M (11)
|
PVRMSC |
52.89 |
48.06 |
-4.83 |
| 15 |
Finn, Elizabeth C (11)
|
PVASA |
48.15 |
48.09 |
-0.06 |
| 16 |
Gautam, Ananya (11)
|
PVNCAP |
47.93 |
48.90 |
0.97 |
| 17 |
Truong, Michelle G (11)
|
PVRMSC |
53.86 |
49.22 |
-4.64 |
| 18 |
Ormsby, Isabelle A (11)
|
PVPAC |
|
49.40 |
- |
| 19 |
Markovitz, Kaley H (12)
|
PVMSSC |
50.43 |
50.56 |
0.13 |
| 20 |
Crowther, Cassidy C (11)
|
PVTOLL |
56.82 |
50.59 |
-6.23 |
| 21 |
Conner, Carolyn L (12)
|
PVRMSC |
|
51.41 |
- |
| 22 |
Brown, Brea (11)
|
PVRMSC |
|
51.68 |
- |
| 23 |
Walker, Mia S (11)
|
PVRMSC |
|
54.19 |
- |
| 24 |
Lieber, Lily E (11)
|
PVASA |
56.41 |
54.86 |
-1.55 |
| 25 |
Sandonas, Alexia-Maria P (12)
|
PVASA |
56.28 |
55.60 |
-0.68 |
| 26 |
Phucas, Katarina A (12)
|
PVTOLL |
55.83 |
57.34 |
1.51 |
| 27 |
Goldstein, Naomi S (11)
|
PVASA |
56.57 |
58.33 |
1.76 |
| 28 |
Calderon, Scout A (12)
|
PVPAC |
|
58.74 |
- |
| 29 |
Mirestean, Alina R (11)
|
PVASA |
1:11.18 |
1:12.46 |
1.28 |
|
Sohn, Irene S (12)
|
PVRMSC |
|
DQ |
- |