| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gaffney, Chloe E (12)
|
ADHAWK |
1:21.17 |
1:16.92 |
-4.25 |
| 2 |
Dunbar, May R (12)
|
ADUSAM |
1:21.07 |
1:17.44 |
-3.63 |
| 3 |
Dunbar, Georgia B (12)
|
ADUSAM |
1:21.80 |
1:21.61 |
-0.19 |
| 4 |
Miron, Sofia L (12)
|
ADBFIN |
1:24.96 |
1:22.97 |
-1.99 |
| 5 |
Lee, Olivia C (11)
|
ADALBS |
|
1:26.58 |
- |
| 6 |
Williams, Isabella R (12)
|
ADALBS |
|
1:27.84 |
- |
| 7 |
Laurie, Makena G (10)
|
ADHAWK |
|
1:28.84 |
- |
| 8 |
Kapusta, Addison M (11)
|
ADEELS |
1:37.17 |
1:29.37 |
-7.80 |
| 9 |
Dunham, Reilly C (12)
|
ADUN |
1:35.08 |
1:29.82 |
-5.26 |
| 10 |
Wolfort, Macy J (12)
|
ADALBS |
1:36.47 |
1:30.68 |
-5.79 |
| 11 |
Colman, Maya K (12)
|
ADUN |
1:38.84 |
1:31.60 |
-7.24 |
| 12 |
D'Amour, Violet A (10)
|
ADHAWK |
|
1:33.28 |
- |
| 13 |
Gallo, Tess A (10)
|
ADKING |
1:50.26 |
1:40.82 |
-9.44 |
| 14 |
Magdon-Ismail, Sofya (10)
|
ADUSAM |
1:51.78 |
1:49.48 |
-2.30 |
| 15 |
Newcomb, Cora J (9)
|
ADHAWK |
|
1:52.86 |
- |
| 16 |
Rakoske, Morgan M (12)
|
ADSCHE |
|
1:56.25 |
- |
| 17 |
Wang, Ellie Y (10)
|
ADCPP |
|
1:57.05 |
- |
| 18 |
Hu, Ruihan C (9)
|
ADCPP |
|
2:11.12 |
- |
| 19 |
Casalinuovo, Brynn M (9)
|
ADCPP |
|
2:12.31 |
- |
| 20 |
Koo, Minseo (9)
|
ADCPP |
|
2:13.64 |
- |
|
Senior, Lexi A (9)
|
ADCPP |
|
DQ |
- |
|
Lyons, Avery G (10)
|
ADBFIN |
1:43.15 |
DQ |
- |
|
Mirel, Alexandra H (9)
|
ADALBS |
|
DQ |
- |
|
Wolfort, Madison J (12)
|
ADALBS |
1:19.81 |
DQ |
- |
|
Quigley, Harper R (8)
|
ADTAC |
2:43.16 |
DQ |
- |
|
Nappi, Alexis F (7)
|
ADSCHE |
|
DQ |
- |
|
Jennings, Ava G (12)
|
ADSCHE |
|
DQ |
- |
|
Young, Julia T (12)
|
ADTAC |
1:19.99 |
NS |
- |
|
Rigosu, Jennavieve B (11)
|
ADJJSC |
|
NS |
- |
|
Reid, Camille S (9)
|
ADHAWK |
|
NS |
- |
|
Chen, Serena (12)
|
ADBFIN |
1:39.18 |
NS |
- |