| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hong, Samantha L (15)
|
PVMSSC |
1:08.04 |
1:05.76 |
-2.28 |
| 2 |
Matia, Helen R (15)
|
PVTIBU |
1:06.99 |
1:06.86 |
-0.13 |
| 3 |
Salazar, Anna S (17)
|
PVMSSC |
1:07.17 |
1:07.78 |
0.61 |
| 4 |
Helgeson, Emma E (15)
|
PVTIBU |
1:11.71 |
1:10.99 |
-0.72 |
| 5 |
Gussom, Rajah L (16)
|
PVNCAP |
1:08.46 |
1:11.15 |
2.69 |
| 6 |
Vannell, Lauren S (16)
|
PVBWST |
1:15.20 |
1:11.46 |
-3.74 |
| 7 |
Bielec, Jacqueline M (17)
|
PVFAST |
1:09.62 |
1:11.89 |
2.27 |
| 8 |
Webb, Laila R (15)
|
PVMACH |
1:05.58 |
1:13.80 |
8.22 |
| 9 |
Chenault, Valerie (16)
|
PVBWST |
1:09.97 |
1:13.88 |
3.91 |
| 10 |
Smith, Zoli (15)
|
PVDCPR |
1:10.83 |
1:17.22 |
6.39 |
| 11 |
Chamorro-Beckenhauer, Irene (17)
|
PVDCPR |
1:19.69 |
1:22.61 |
2.92 |
| 12 |
Yard, Janai N (16)
|
PVNCAP |
1:22.72 |
1:23.48 |
0.76 |
| 13 |
Shanklin, Kai A (17)
|
PVDCPR |
1:15.75 |
1:24.64 |
8.89 |
| 14 |
Mott, Beatrice E (15)
|
PVDCPR |
1:23.20 |
1:31.41 |
8.21 |
| 15 |
Jackson, Saadiya M (15)
|
PVPGPR |
1:36.99 |
1:32.20 |
-4.79 |
| 16 |
Kirk, Maria C (16)
|
PVLIFE |
1:29.24 |
1:32.59 |
3.35 |
| 17 |
Mata, Briana I (16)
|
PVYASD |
1:31.01 |
1:32.69 |
1.68 |
| 18 |
Carpenter, Sasha (15)
|
PVYASD |
1:28.17 |
1:33.41 |
5.24 |
|
Williams, Fiona G (15)
|
PVMACH |
1:21.99 |
NS |
- |
|
Hall, Zohra S (15)
|
PVNCAP |
1:23.59 |
NS |
- |
|
Kaplan, Hanne L (15)
|
PVMACH |
1:07.84 |
NS |
- |
|
Hu, Cynthia (15)
|
PVMACH |
1:19.14 |
NS |
- |
|
Chen, Lucy (15)
|
PVFISH |
1:14.49 |
NS |
- |
|
Cordero, Sydney (16)
|
PVDCPR |
1:16.15 |
NS |
- |