| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hou, Annie N (10)
|
PVRMSC |
1:09.79 |
1:19.90 |
10.11 |
| 2 |
Pham, Emma C (10)
|
PVNCAP |
1:20.39 |
1:29.37 |
8.98 |
| 3 |
Hattis, Julia P (9)
|
PVRMSC |
1:26.46 |
1:32.08 |
5.62 |
| 4 |
Combet, Emma (10)
|
PVRMSC |
1:22.81 |
1:35.30 |
12.49 |
| 5 |
Thorn, Juliet C (10)
|
PVRMSC |
1:20.97 |
1:35.69 |
14.72 |
| 6 |
Starr, Serena A (9)
|
PVNCAP |
1:23.41 |
1:40.00 |
16.59 |
| 7 |
Propper, Lila K (10)
|
PVNCAP |
1:28.58 |
1:40.20 |
11.62 |
| 8 |
Stormberg, Monroe A (9)
|
PVDCPR |
1:28.29 |
1:40.75 |
12.46 |
| 9 |
Radford, Callie A (10)
|
PVNCAP |
1:23.71 |
1:42.40 |
18.69 |
| 10 |
Ibraheem, Adira A (10)
|
PVRMSC |
1:23.01 |
1:42.79 |
19.78 |
| 11 |
Tse, Olivia (10)
|
PVRMSC |
1:28.48 |
1:43.53 |
15.05 |
| 12 |
Crown, Addison A (10)
|
PVRMSC |
1:29.86 |
1:43.66 |
13.80 |
| 13 |
Ghosh Dastidar, Purvi (10)
|
PVRMSC |
1:29.37 |
1:45.33 |
15.96 |
| 14 |
Almassian, Laleh (10)
|
PVNCAP |
1:25.72 |
1:45.35 |
19.63 |
| 15 |
Young, Margie (9)
|
PVRMSC |
1:43.02 |
1:45.86 |
2.84 |
| 16 |
White, Stevarra L (7)
|
PVSA |
1:32.13 |
1:46.00 |
13.87 |
| 17 |
Lee, Olivia M (10)
|
PVRMSC |
1:45.58 |
1:46.80 |
1.22 |
| 18 |
Fry, Julianne M (10)
|
PVRMSC |
1:21.68 |
1:46.95 |
25.27 |
| 19 |
Farber, Alessandra M (9)
|
PVNCAP |
1:50.06 |
1:47.13 |
-2.93 |
| 20 |
He, Elizabeth (10)
|
PVRMSC |
1:27.66 |
1:47.43 |
19.77 |
| 21 |
Zhang, Emma (8)
|
PVRMSC |
1:31.62 |
1:48.02 |
16.40 |
| 22 |
Puchek, Molly A (9)
|
PVRMSC |
1:30.41 |
1:49.68 |
19.27 |
| 23 |
Jayaprakash, Tanmaya (10)
|
PVRMSC |
1:48.00 |
1:52.10 |
4.10 |
| 24 |
Snyder, Lena K (10)
|
PVASA |
1:31.85 |
1:52.54 |
20.69 |
|
Jayawardhane, Samara K (10)
|
PVRMSC |
1:16.88 |
DQ |
- |
|
Kim, Sophia D (10)
|
PVMAC |
1:26.65 |
NS |
- |
|
McKinley, Maeve I (10)
|
PVRMSC |
1:28.78 |
NS |
- |