| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Taylor, Jaelynn (14)
|
MRBAD |
1:03.03 |
1:02.61 |
-0.42 |
| 2 |
Zaets, Samantha (14)
|
MRTRI |
1:08.23 |
1:02.99 |
-5.24 |
| 3 |
Kuznetsov, Elizabeth (13)
|
MRMPNY |
1:03.05 |
1:04.52 |
1.47 |
| 4 |
Law, Brianna (13)
|
MRMPNY |
1:04.40 |
1:05.46 |
1.06 |
| 5 |
Shashaty, Kelly (14)
|
MRTRI |
1:04.13 |
1:06.67 |
2.54 |
| 6 |
Trosman, Rebecca (13)
|
MRUN |
1:09.00 |
1:07.24 |
-1.76 |
| 7 |
Dougherty, Kate A (14)
|
MRBAD |
|
1:09.99 |
- |
| 8 |
Moore, Michaela (14)
|
MRTRI |
1:05.75 |
1:10.08 |
4.33 |
| 9 |
Chtokolov, Daria D (13)
|
MRBAD |
1:22.86 |
1:16.50 |
-6.36 |
| 10 |
Pena, Camila A (13)
|
MRAPEX |
1:14.40 |
1:17.05 |
2.65 |
| 11 |
Suozzi, Carmela J (13)
|
MRAPEX |
1:20.35 |
1:19.33 |
-1.02 |
| 12 |
Waye, Eliana S (13)
|
MRYFD |
1:21.87 |
1:23.48 |
1.61 |
| 13 |
Michaels, Alexandra R (14)
|
MRYFD |
1:24.14 |
1:29.80 |
5.66 |
| 14 |
Kim, Hannah S (13)
|
MRYFD |
|
1:30.91 |
- |
| 15 |
Gautier, Laetitia (14)
|
MRYFD |
|
1:31.69 |
- |
| 16 |
Gurney, Anna G (13)
|
MRYFD |
1:20.56 |
1:33.20 |
12.64 |
| 17 |
Williams, Serai (13)
|
MRHES |
|
1:42.49 |
- |
| 18 |
Summers, Katie S (13)
|
MRYFD |
2:19.68 |
1:50.72 |
-28.96 |
|
Donohoe, Vivian M (14)
|
MRYFD |
|
DQ |
- |
|
Jackson-Llerena, Olivia (13)
|
MRYFD |
|
NS |
- |