| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Jack, Tia M (11)
|
ADCPP |
1:31.84 |
1:20.23 |
-11.61 |
| 2 |
Ramgulam, Varshana (11)
|
ADCPP |
1:24.51 |
1:21.21 |
-3.30 |
| 3 |
Ferrie, Jillian E (11)
|
ADSCHE |
1:25.09 |
1:23.10 |
-1.99 |
| 4 |
Slater, Allison I (11)
|
NESNAP |
1:24.81 |
1:23.52 |
-1.29 |
| 5 |
Layer, Alessandra G (11)
|
ADSCHE |
1:25.64 |
1:23.64 |
-2.00 |
| 6 |
Psilopoulos, Andie J (11)
|
ADHAWK |
1:23.88 |
1:24.48 |
0.60 |
| 7 |
Tennyson, Valerie L (11)
|
ADGLFY |
1:29.39 |
1:24.84 |
-4.55 |
| 8 |
Mienaltowski, Allison E (11)
|
ADEELS |
1:26.67 |
1:26.68 |
0.01 |
| 9 |
Gayle, Isabella C (11)
|
ADCPP |
1:34.48 |
1:28.40 |
-6.08 |
| 10 |
Mohamed, Amber H (11)
|
ADSSCY |
1:33.92 |
1:29.02 |
-4.90 |
| 11 |
O'Donnell, Maura E (11)
|
ADEELS |
1:29.79 |
1:29.85 |
0.06 |
| 12 |
Boyle, Julia C (11)
|
ADSCHE |
1:36.11 |
1:31.91 |
-4.20 |
| 13 |
Xue, Nichole Y (11)
|
ADCPP |
1:37.13 |
1:32.93 |
-4.20 |
| 14 |
Thompson, Cora A (11)
|
ADUSAM |
1:45.76 |
1:35.55 |
-10.21 |
| 15 |
Fitzgerald, Catherine G (11)
|
ADDELM |
1:37.76 |
1:35.68 |
-2.08 |
| 16 |
Obrien, Raegan M (11)
|
ADUSAM |
1:35.87 |
1:36.77 |
0.90 |
| 17 |
Huang, Madison Z (11)
|
ADSSCY |
1:40.25 |
1:37.30 |
-2.95 |
| 18 |
Wright, Becca M (11)
|
ADEELS |
1:42.14 |
1:38.32 |
-3.82 |
| 19 |
McCoy, Sophia H (11)
|
ADCPP |
1:37.84 |
1:38.98 |
1.14 |
| 20 |
Sands, Samantha B (11)
|
ADCPP |
1:41.61 |
1:40.91 |
-0.70 |
| 21 |
Bonesteel, Jana M (11)
|
ADGLFY |
1:46.93 |
1:42.84 |
-4.09 |
| 22 |
Carsillo, Gianna I (11)
|
ADDELM |
1:46.61 |
1:43.33 |
-3.28 |
| 23 |
Callanan, Shay O (11)
|
ADBENN |
|
1:43.64 |
- |
| 24 |
Armstrong, Chloe V (11)
|
ADEELS |
1:52.67 |
1:44.01 |
-8.66 |
| 25 |
Leonard, Emma G (11)
|
ADDELM |
1:57.92 |
1:46.55 |
-11.37 |
| 26 |
Zazzaro, Zoey R (11)
|
ADBENN |
|
1:48.84 |
- |
| 27 |
Heckler, Felicity A (11)
|
ADDELM |
2:08.49 |
1:58.19 |
-10.30 |
|
Johnston, Maya B (11)
|
ADGLFY |
1:56.05 |
DQ |
- |
|
Cunningham, Isabelle N (11)
|
ADDELM |
|
NS |
- |