| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Khamutaeva, Ariuna (13)
|
MRMPNY |
1:08.48 |
1:08.32 |
-0.16 |
| 2 |
Shnayderman, Alisa (13)
|
MRMPNY |
1:11.07 |
1:11.02 |
-0.05 |
| 3 |
Radov, Rachel (14)
|
MRSIAC |
1:11.29 |
1:14.32 |
3.03 |
| 4 |
Schroeder, Emily (14)
|
MRSIAC |
1:16.51 |
1:16.65 |
0.14 |
| 5 |
Epps, Emani N (13)
|
MRBKR |
1:16.31 |
1:16.82 |
0.51 |
| 6 |
Colangelo-Ghossein, Naya B (14)
|
MRBKR |
1:21.99 |
1:19.03 |
-2.96 |
| 7 |
Cohen, Alexis M (14)
|
MRBKR |
1:24.11 |
1:19.84 |
-4.27 |
| 8 |
Seymour, Nayelly (13)
|
NJWWAT |
1:17.33 |
1:20.77 |
3.44 |
| 9 |
Smith, Gabrielle R (13)
|
MRBKR |
1:23.04 |
1:20.94 |
-2.10 |
| 10 |
Troncoso, Emma H (13)
|
MRFREE |
1:23.21 |
1:21.67 |
-1.54 |
| 11 |
Irizarry, Chloe C (13)
|
MRBKR |
1:30.56 |
1:26.57 |
-3.99 |
| 12 |
Titievsky, Zoe F (13)
|
MRBKR |
1:31.88 |
1:26.65 |
-5.23 |
| 13 |
Forbin, Zara A (14)
|
MRBKR |
1:29.34 |
1:27.52 |
-1.82 |
| 14 |
Ellison, Cori C (13)
|
MRBKR |
1:30.31 |
1:28.73 |
-1.58 |
| 15 |
McGee, Leah T (13)
|
MRBKR |
1:27.15 |
1:30.27 |
3.12 |
| 16 |
Albert, Victoria E (13)
|
MRBKR |
1:34.68 |
1:33.71 |
-0.97 |
|
Gelashvili, Elizaveta L (13)
|
MRMPNY |
1:29.00 |
DQ |
- |
|
Roudnitsky, Julia (14)
|
MRFREE |
1:07.57 |
NS |
- |