| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Romans, Mya O (10)
|
NICORY |
46.10 |
42.66 |
-3.44 |
| 2 |
Ascenzo, Ava E (10)
|
NINAYE |
54.40 |
42.97 |
-11.43 |
| 3 |
Fontana, Evelyn P (10)
|
NIMETS |
45.76 |
45.22 |
-0.54 |
| 4 |
Matthews, Arianna E (9)
|
NISKAN |
53.19 |
46.35 |
-6.84 |
| 5 |
Tubolino, Payge E (10)
|
NIMETS |
47.29 |
46.50 |
-0.79 |
| 6 |
Tarolli, Evangelina G (10)
|
NICSCI |
52.89 |
47.23 |
-5.66 |
| 7 |
Upcraft, Malia L (9)
|
NIMETS |
46.50 |
47.58 |
1.08 |
| 8 |
Gibbs, Kiora (10)
|
NICORY |
47.13 |
47.65 |
0.52 |
| 9 |
Sparks, Julia M (10)
|
NICSCI |
|
56.78 |
- |
| 10 |
Sagneri, Julianna M (10)
|
NICSCI |
1:03.70 |
59.63 |
-4.07 |
| 11 |
Bohli, Camille N (10)
|
NICSCI |
|
1:02.79 |
- |
| 12 |
Hefti, Arabella N (10)
|
NIMETS |
1:03.06 |
1:02.97 |
-0.09 |
| 13 |
Grant, Brooke M (10)
|
NIMETS |
1:01.48 |
1:16.35 |
14.87 |
| 14 |
Baker, Katelyn M (10)
|
NIMETS |
|
1:29.96 |
- |
|
Fico, Nina I (9)
|
NIMETS |
|
DQ |
- |
|
Canale Giberson, Sofia H (10)
|
NIOLSC |
1:00.97 |
DQ |
- |
|
Williams, Elaina R (9)
|
NIUN-C |
|
DQ |
- |
|
Balk, Bebe (10)
|
NISKAN |
|
NS |
- |