| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Robey, Abigail (7)
|
PVRMSC |
51.21 |
46.78 |
-4.43 |
| 2 |
Donahue, Eily L (7)
|
PVASA |
51.78 |
48.85 |
-2.93 |
| 3 |
Erwin, Amelia L (7)
|
PVFISH |
47.30 |
48.93 |
1.63 |
| 4 |
Berger, Lianna M (7)
|
PVTOLL |
52.18 |
49.48 |
-2.70 |
| 5 |
Yegorova, Maria (7)
|
PVRMSC |
|
52.00 |
- |
| 6 |
Cerdan, Victoria M (7)
|
PVRMSC |
56.88 |
52.91 |
-3.97 |
| 7 |
Zhao, Ellie (7)
|
PVFISH |
1:02.22 |
53.51 |
-8.71 |
| 8 |
Halbe, Liesel J (7)
|
PVASA |
1:00.10 |
53.55 |
-6.55 |
| 9 |
Bur, Milena H (7)
|
PVRMSC |
51.83 |
53.77 |
1.94 |
| 10 |
Rosen, Alexis A (7)
|
PVRMSC |
55.84 |
54.53 |
-1.31 |
| 11 |
Arispe, Alessia N (7)
|
PVRMSC |
58.97 |
55.97 |
-3.00 |
| 12 |
Gupta, Ira (7)
|
PVRMSC |
|
57.30 |
- |
| 13 |
Barber, Kaitlyn D (7)
|
PVRMSC |
1:02.78 |
57.32 |
-5.46 |
| 14 |
Nguyen, Hadley B (5)
|
PVFISH |
1:00.51 |
58.11 |
-2.40 |
| 15 |
Jungbluth, Maya G (7)
|
PVRMSC |
|
59.99 |
- |
| 16 |
Liu, Hailey J (6)
|
PVRMSC |
1:01.91 |
1:00.65 |
-1.26 |
| 17 |
Contreras, Adela S (7)
|
PVRMSC |
1:04.29 |
1:01.73 |
-2.56 |
| 18 |
Lutz, Clara F (7)
|
PVRMSC |
59.86 |
1:02.93 |
3.07 |
| 19 |
Bockman, Abigail N (7)
|
PVFISH |
1:09.82 |
1:03.22 |
-6.60 |
| 20 |
Krueger, Clementine L (7)
|
PVFISH |
|
1:04.17 |
- |
| 21 |
Ge, Xiyue G (6)
|
PVRMSC |
1:13.28 |
1:04.18 |
-9.10 |
| 22 |
Cohen, Gabrielle M (6)
|
PVFISH |
|
1:11.27 |
- |
| 23 |
Johnson, Janelle G (7)
|
PVDCPR |
1:24.81 |
1:13.12 |
-11.69 |
| 24 |
Falsone, Alessandra M (5)
|
PVFISH |
|
1:16.87 |
- |
| 25 |
Bizjak, Maya (6)
|
PVRMSC |
|
1:19.42 |
- |
| 26 |
Bricker, Alison J (6)
|
PVFISH |
|
1:23.95 |
- |
| 27 |
Lang, Sophia (6)
|
PVMSSC |
|
1:24.69 |
- |
|
Zelaya, Alyson E (7)
|
PVRMSC |
1:04.52 |
DQ |
- |
|
Immaneni, Ishani (7)
|
PVRMSC |
56.40 |
DQ |
- |
|
Hegazi, Dahnya S (7)
|
PVFISH |
58.94 |
DQ |
- |
|
Park, Emma C (7)
|
PVRMSC |
|
NS |
- |