| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Afanasewicz, Kate N (10)
|
MRPAC |
1:20.04 |
1:16.95 |
-3.09 |
| 2 |
Monnelly, Mikaela N (10)
|
MRBGNW |
1:19.03 |
1:19.32 |
0.29 |
| 3 |
Fernstrom, Abigail R (10)
|
MRBGNW |
1:20.57 |
1:20.40 |
-0.17 |
| 4 |
O'Keefe, Brynne M (10)
|
MRWEST |
1:27.59 |
1:24.05 |
-3.54 |
| 5 |
McMullan, Hannah R (10)
|
MRBGNW |
1:23.62 |
1:24.67 |
1.05 |
| 6 |
la Fleur, Chloe R (10)
|
MRBGNW |
1:35.03 |
1:28.91 |
-6.12 |
| 7 |
Mealli, Ingrid S (10)
|
MRBGNW |
1:34.35 |
1:30.75 |
-3.60 |
| 8 |
Shanley, Clara (10)
|
MRWEST |
1:35.16 |
1:31.61 |
-3.55 |
| 9 |
Pfluger, Allison E (10)
|
MRBGNW |
1:35.68 |
1:33.36 |
-2.32 |
| 10 |
Giarnella, Viviana R (10)
|
MRBGNW |
1:55.49 |
1:39.48 |
-16.01 |
| 11 |
White, Bria F (10)
|
MRBGNW |
1:39.53 |
1:39.91 |
0.38 |
| 12 |
Kimchy, Ella N (10)
|
MRPAC |
1:55.69 |
1:52.14 |
-3.55 |
| 13 |
Kim, Madison Y (10)
|
MRPAC |
2:10.83 |
2:05.84 |
-4.99 |