| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Blackburn, Lisa M (45)
|
FGGRSC |
1:12.11 |
1:17.81 |
5.70 |
| 2 |
Jerew, Hailey R (16)
|
FGAKS |
1:15.25 |
1:20.13 |
4.88 |
| 3 |
Auld, Anna R (13)
|
FGECAC |
1:17.71 |
1:20.38 |
2.67 |
| 4 |
Rodriguez, Jessica (18)
|
FGSOFL |
1:13.05 |
1:20.64 |
7.59 |
| 5 |
Ham, Emme N (14)
|
FGTSA |
1:20.94 |
1:21.55 |
0.61 |
| 6 |
Rodriguez, Jennifer (16)
|
FGSOFL |
1:16.52 |
1:21.59 |
5.07 |
| 7 |
Fernandez, Gabriela I (15)
|
FGHSC! |
1:19.73 |
1:21.69 |
1.96 |
| 8 |
Meszaros, Alexandra (15)
|
FGPCS |
1:22.46 |
1:21.93 |
-0.53 |
| 9 |
Santander, Andrea E (15)
|
FGPCS |
1:20.50 |
1:22.55 |
2.05 |
| 10 |
Flynn, Ryan G (15)
|
FGLLL |
1:20.02 |
1:22.84 |
2.82 |
| 11 |
Cherelstein, Rachel E (15)
|
FGNPB |
1:18.91 |
1:23.40 |
4.49 |
| 12 |
Moreschi, Kaitlyn S (17)
|
FGSFTL |
1:22.40 |
1:25.11 |
2.71 |
| 13 |
Chambers, Isabella L (12)
|
FGPST |
1:23.72 |
1:25.59 |
1.87 |
| 14 |
Botting, Rachel E (15)
|
FGPCS |
1:22.20 |
1:26.82 |
4.62 |
| 15 |
Clancy, Rachel T (14)
|
FGFAST |
1:24.23 |
1:26.84 |
2.61 |
| 16 |
Bush, Abigail (16)
|
FGHAFL |
1:26.63 |
1:27.15 |
0.52 |
| 17 |
Bowe, Cecily S (14)
|
FGTSA |
1:26.42 |
1:27.29 |
0.87 |
| 18 |
Jung, Cybele P (18)
|
FGECAC |
|
1:27.85 |
- |
| 19 |
Gonzalez, Natalia (15)
|
FGTSA |
1:28.27 |
1:28.23 |
-0.04 |
| 20 |
Rodriguez, Adriana M (16)
|
FGPOMP |
1:17.86 |
1:29.22 |
11.36 |
| 21 |
Phillips, Mary Reagan (15)
|
FGECAC |
1:15.43 |
1:29.63 |
14.20 |
| 22 |
Abair, Shauna N (16)
|
FGECAC |
1:15.77 |
1:30.34 |
14.57 |
| 23 |
Carrion, Thais (16)
|
FGSFTL |
1:25.38 |
1:30.53 |
5.15 |
| 24 |
Ajirnia, Nadia (15)
|
FGSFTL |
1:27.05 |
1:34.19 |
7.14 |
| 25 |
Bauta, Hannah C (18)
|
FGAKS |
1:26.67 |
1:34.81 |
8.14 |
| 26 |
Larsen, Mathilde (15)
|
ZZHSC |
1:30.79 |
1:35.00 |
4.21 |
| 27 |
Carvalho, Julia C (13)
|
FGUN-0 |
1:28.25 |
1:35.09 |
6.84 |
| 28 |
Young, Hailey M (14)
|
FGPCS |
1:48.78 |
1:46.06 |
-2.72 |