| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gao, Sophia (10)
|
ADCPP |
1:14.56 |
1:12.94 |
-1.62 |
| 2 |
Carsillo, Ava C (9)
|
ADDELM |
1:21.22 |
1:19.09 |
-2.13 |
| 3 |
Harpootlian, Hannah R (10)
|
ADCPP |
1:22.68 |
1:19.18 |
-3.50 |
| 4 |
Yafayeva, Roxana Z (10)
|
ADDELM |
1:24.95 |
1:21.14 |
-3.81 |
| 5 |
Waite, Kelly M (10)
|
ADDELM |
1:23.48 |
1:21.34 |
-2.14 |
| 6 |
Donofrio, Sophia B (10)
|
ADCPP |
1:26.09 |
1:22.95 |
-3.14 |
| 7 |
Banik, Georgia H (10)
|
ADALBS |
1:26.38 |
1:23.29 |
-3.09 |
| 8 |
Johnson, Ariana R (10)
|
ADCLIN |
1:34.66 |
1:23.81 |
-10.85 |
| 9 |
Bray, Laila J (10)
|
ADALBS |
1:29.44 |
1:24.49 |
-4.95 |
| 10 |
Young, Julia T (9)
|
ADTAC |
1:29.28 |
1:24.78 |
-4.50 |
| 11 |
Van Woert, Keira E (10)
|
ADGUY |
1:36.89 |
1:25.14 |
-11.75 |
| 12 |
Redfern, Kaitlyn A (9)
|
ADNTS |
1:29.81 |
1:25.68 |
-4.13 |
| 13 |
Cronlund, Miranda M (10)
|
ADDELM |
1:44.44 |
1:27.59 |
-16.85 |
| 14 |
Guilmette, Anna E (10)
|
ADALBS |
1:29.98 |
1:28.06 |
-1.92 |
| 15 |
Bourassa, Annalise (10)
|
ADCPP |
1:38.17 |
1:31.53 |
-6.64 |
| 16 |
Stoup, Madelyn L (9)
|
ADCPP |
1:40.76 |
1:35.61 |
-5.15 |
| 17 |
Kirshbaum, Sofie M (10)
|
MRSS |
1:41.11 |
1:37.31 |
-3.80 |
|
MacLeod, Angelina M (9)
|
ADUSAM |
1:41.99 |
DQ |
- |
|
Gutierrez, Bridget R (10)
|
ADUSAM |
1:39.62 |
NS |
- |