| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Amedio, Mea K (11)
|
ADSCHE |
1:24.89 |
1:20.68 |
-4.21 |
| 2 |
Cao, Cecilia Y (11)
|
ADDELM |
1:23.57 |
1:22.27 |
-1.30 |
| 3 |
Czajkowski, Izabella (11)
|
ADCPP |
1:23.53 |
1:22.61 |
-0.92 |
| 4 |
Hart, Jenna K (11)
|
ADSCHE |
1:25.84 |
1:22.63 |
-3.21 |
| 5 |
Holmes, Zoe S (11)
|
NESNAP |
1:30.87 |
1:24.37 |
-6.50 |
| 6 |
McDermott, Maeve E (11)
|
ADUSAM |
1:30.52 |
1:25.47 |
-5.05 |
| 7 |
Altland, Elyse L (11)
|
ADBENN |
1:25.87 |
1:26.67 |
0.80 |
| 8 |
Fink, Jayme S (11)
|
ADDELM |
1:27.13 |
1:27.26 |
0.13 |
| 9 |
Weeks, Megan L (11)
|
ADSCHE |
1:36.16 |
1:30.56 |
-5.60 |
| 10 |
Ciota, Sydney W (11)
|
ADSCHE |
1:37.61 |
1:30.79 |
-6.82 |
| 11 |
Ash, Caroline D (11)
|
ADEELS |
1:38.53 |
1:32.19 |
-6.34 |
| 12 |
Simmons, Riley C (11)
|
ADCPP |
1:34.12 |
1:32.89 |
-1.23 |
| 13 |
Giumarra, Sadie E (11)
|
ADGLFY |
1:36.47 |
1:32.99 |
-3.48 |
| 14 |
Bergen, Delaney C (11)
|
ADTBS |
1:35.00 |
1:33.86 |
-1.14 |
| 15 |
Bennett, Anna E (11)
|
ADSCHE |
1:46.75 |
1:35.72 |
-11.03 |
| 16 |
Lischinsky, Claire M (11)
|
ADHAWK |
1:36.19 |
1:36.15 |
-0.04 |
| 17 |
Silaika, Sophia G (11)
|
ADCPP |
1:37.37 |
1:36.27 |
-1.10 |
| 18 |
Pazderski, Carlie M (11)
|
ADCPP |
1:47.95 |
1:36.83 |
-11.12 |
| 19 |
Nickel, Julie A (11)
|
ADSCHE |
1:44.06 |
1:38.13 |
-5.93 |
| 20 |
Hughes, Mikaleigh M (11)
|
ADUSAM |
1:37.12 |
1:38.62 |
1.50 |
| 21 |
Stanco, Lara-Ann M (11)
|
ADGLFY |
1:45.34 |
1:41.86 |
-3.48 |
| 22 |
Sellnow, Abigail V (11)
|
ADEELS |
1:44.31 |
1:46.26 |
1.95 |
| 23 |
Swan-Scott, Rowan M (11)
|
ADGLFY |
1:48.38 |
1:48.29 |
-0.09 |
| 24 |
Avenia, Emma J (11)
|
NESNAP |
|
1:49.85 |
- |
| 25 |
King, Olivia R (11)
|
ADTBS |
1:53.48 |
1:50.51 |
-2.97 |
| 26 |
Schager, Kierra G (11)
|
ADEELS |
1:54.40 |
1:52.35 |
-2.05 |
|
Ilnickij, Kali T (11)
|
ADUSAM |
|
DQ |
- |