| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Dalton, Ciara I (13)
|
MRBGNW |
1:18.37 |
1:22.97 |
4.60 |
| 2 |
Hayes, Brenna A (13)
|
MRPATS |
1:24.64 |
1:25.00 |
0.36 |
| 3 |
Thomas, Mackenzie (13)
|
MRIA |
1:20.49 |
1:25.05 |
4.56 |
| 4 |
Profeta, Noelle C (13)
|
MRIA |
1:22.77 |
1:25.93 |
3.16 |
| 5 |
LaPointe, Teresa M (14)
|
MRRAC |
1:28.42 |
1:28.68 |
0.26 |
| 6 |
Nicholson, Isabella E (13)
|
MRRAC |
1:26.85 |
1:29.27 |
2.42 |
| 7 |
Cianciotto, Danielle C (14)
|
MRRAC |
1:26.34 |
1:30.29 |
3.95 |
| 8 |
Sanchez, Samantha M (13)
|
MRBGNW |
1:34.22 |
1:32.60 |
-1.62 |
| 9 |
Gilsenan, Elizabeth (14)
|
MRRAC |
1:33.13 |
1:33.56 |
0.43 |
| 10 |
Wang, Katie (13)
|
MRYMID |
1:30.08 |
1:34.18 |
4.10 |
| 11 |
Redpath, Frances M (13)
|
MRBGNW |
1:20.85 |
1:35.07 |
14.22 |
| 12 |
Rinaldi, Emily K (13)
|
MRWAC |
1:33.99 |
1:37.66 |
3.67 |
| 13 |
Nikolski, Mary Therese T (14)
|
MRHVD |
1:31.10 |
1:37.82 |
6.72 |
| 14 |
Zhou, Amy X (13)
|
MRPATS |
1:35.92 |
1:38.04 |
2.12 |
| 15 |
Schuler, Leanna C (13)
|
MRRAC |
1:39.14 |
1:40.32 |
1.18 |
| 16 |
Thomas, Raina W (13)
|
MRPATS |
1:39.85 |
1:40.64 |
0.79 |
| 17 |
Brenes, Eva J (14)
|
MRRAC |
1:34.30 |
1:43.12 |
8.82 |
| 18 |
Guardino, Mya E (13)
|
MRPATS |
1:39.55 |
1:44.88 |
5.33 |
| 19 |
Oldiges, Pearl A (14)
|
MRHVD |
1:40.20 |
1:46.01 |
5.81 |
| 20 |
Elliott, Boo (13)
|
MRBKR |
1:50.00 |
1:46.21 |
-3.79 |
| 21 |
Gullo, Olivia (13)
|
MRWAC |
1:44.28 |
1:47.57 |
3.29 |
| 22 |
Rivera, Lauren M (14)
|
MRIA |
2:00.00 |
1:47.71 |
-12.29 |
| 23 |
Young, Nicole A (14)
|
MRRAC |
1:47.92 |
1:52.91 |
4.99 |
| 24 |
Davis, Karina C (13)
|
MRPATS |
|
1:54.16 |
- |