| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
O'Donnell, Katherine A (11)
|
MRBGNW |
1:10.03 |
1:07.86 |
-2.17 |
| 1 |
Gregersen, Leah (11)
|
MRRA |
1:14.97 |
1:11.18 |
-3.79 |
| 2 |
Tirch, Doriana R (11)
|
MRHVD |
1:12.77 |
1:09.71 |
-3.06 |
| 2 |
Rapisarda, Claudia (11)
|
MREAST |
1:12.48 |
1:12.32 |
-0.16 |
| 3 |
Ramoino, Sophia P (11)
|
MRRA |
1:15.75 |
1:12.47 |
-3.28 |
| 3 |
Portillo, Fernanda P (11)
|
MREAST |
1:19.42 |
1:20.04 |
0.62 |
| 4 |
McGourty, Megan R (11)
|
MRBGNW |
1:15.24 |
1:13.64 |
-1.60 |
| 5 |
Garretson, Phoebe N (11)
|
MRPAC |
1:14.30 |
1:14.27 |
-0.03 |
| 6 |
Moore, Cora M (11)
|
MRSMC |
1:16.49 |
1:14.75 |
-1.74 |
| 7 |
Prior, Kate E (11)
|
MRDVWM |
1:16.97 |
1:14.98 |
-1.99 |
| 8 |
Cefaloni, Gabriella J (11)
|
MRAGMV |
1:16.99 |
1:16.03 |
-0.96 |
| 9 |
Burger, Laura K (11)
|
MRNDAC |
1:19.01 |
1:16.38 |
-2.63 |
| 10 |
Kunca, Mikalah A (11)
|
MRCFJV |
1:17.23 |
1:16.65 |
-0.58 |
| 11 |
Mack, Skylar R (11)
|
MRPATS |
1:16.76 |
1:17.07 |
0.31 |
| 12 |
Odums, Kaelynn S (11)
|
MRPATS |
1:17.67 |
1:17.50 |
-0.17 |
| 13 |
Joyce, Mary I (11)
|
MRSMC |
1:19.41 |
1:17.67 |
-1.74 |
|
Gordon, Allison O (11)
|
MRRA |
1:17.77 |
NS |
- |