| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Afanasewicz, Kate N (11)
|
MRPAC |
1:16.21 |
1:16.14 |
-0.07 |
| 2 |
Oh, Sophia C (11)
|
MRBGNW |
1:22.52 |
1:21.13 |
-1.39 |
| 3 |
Salomatov, Anna A (11)
|
MRBGNW |
1:25.06 |
1:24.65 |
-0.41 |
| 4 |
McMullan, Hannah R (11)
|
MRBGNW |
1:26.96 |
1:24.83 |
-2.13 |
| 5 |
Fernstrom, Abigail R (11)
|
MRBGNW |
1:25.58 |
1:26.07 |
0.49 |
| 6 |
Mealli, Ingrid S (11)
|
MRBGNW |
1:28.68 |
1:28.51 |
-0.17 |
| 7 |
Monnelly, Mikaela N (11)
|
MRBGNW |
|
1:32.16 |
- |
| 8 |
Bressler, Eden J (11)
|
MRYFD |
1:33.15 |
1:32.63 |
-0.52 |
| 9 |
Lele, Kaya S (11)
|
MRYFD |
1:29.53 |
1:34.06 |
4.53 |
| 10 |
Winter, Emi C (11)
|
MRYFD |
1:35.53 |
1:35.11 |
-0.42 |
| 11 |
Croft, Cassandra C (11)
|
MRYFD |
1:32.51 |
1:36.81 |
4.30 |
| 12 |
Giarnella, Viviana R (11)
|
MRBGNW |
1:34.38 |
1:38.62 |
4.24 |
| 13 |
Pfluger, Allison E (11)
|
MRBGNW |
1:35.72 |
1:38.99 |
3.27 |
| 14 |
Volodicheva, Emma (11)
|
MRPAC |
1:41.28 |
1:40.30 |
-0.98 |
| 15 |
Kiley, Ashlyn R (11)
|
MRYFD |
1:38.86 |
1:42.57 |
3.71 |
| 16 |
Deitz, Olivia H (11)
|
MRYFD |
1:46.26 |
1:46.28 |
0.02 |
| 17 |
Gross, Lisa L (11)
|
MRYFD |
1:47.88 |
1:46.98 |
-0.90 |
| 18 |
Reyl, Iris T (11)
|
MRYFD |
1:57.60 |
1:47.91 |
-9.69 |
| 19 |
Alexander, Hannah E (11)
|
MRPAC |
1:56.89 |
1:52.42 |
-4.47 |
| 20 |
Jensen, Remi M (11)
|
MRPAC |
2:02.32 |
1:59.29 |
-3.03 |