| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lewton, Abby E (11)
|
OZHHST |
1:21.62 |
1:19.76 |
-1.86 |
| 2 |
Mueller, Anna T (12)
|
ILBNY |
1:24.29 |
1:20.01 |
-4.28 |
| 3 |
Warren, Allie (12)
|
KNCY |
1:27.28 |
1:23.30 |
-3.98 |
| 4 |
Evans, Stella R (12)
|
ILSPY |
1:26.31 |
1:24.31 |
-2.00 |
| 5 |
Ellison, Aliyah (11)
|
ILCLY |
1:25.21 |
1:24.66 |
-0.55 |
| 6 |
Turk, Erin (11)
|
ILSPY |
1:24.92 |
1:24.79 |
-0.13 |
| 7 |
O'Brien, Miriam E (11)
|
ILSPY |
1:28.77 |
1:27.87 |
-0.90 |
| 8 |
Krysan, Katerina (11)
|
ILTOPS |
1:33.24 |
1:29.17 |
-4.07 |
| 9 |
Franklin, Layla R (11)
|
ILSPY |
1:25.79 |
1:29.44 |
3.65 |
| 10 |
Shaw, Katie (11)
|
KNCY |
|
1:30.91 |
- |
| 11 |
Schaddel, Laurel G (12)
|
ILSPY |
1:35.26 |
1:32.63 |
-2.63 |
| 12 |
Nance, Addison B (11)
|
ILVY |
|
1:33.73 |
- |
| 13 |
Gram, Celeste P (12)
|
ILYDSC |
1:43.26 |
1:35.26 |
-8.00 |
| 14 |
Maender, Ashleigh C (11)
|
ILSPY |
1:35.27 |
1:37.27 |
2.00 |
| 15 |
Tucker, Lucy O (11)
|
ILSPY |
1:41.16 |
1:37.88 |
-3.28 |
| 16 |
Goetsch, Kailey N (12)
|
ILOTTY |
1:33.91 |
1:38.24 |
4.33 |
| 17 |
Bryson-Adams, Quentin (11)
|
ILJAXY |
1:36.95 |
1:40.26 |
3.31 |
| 18 |
Metzger, Addison A (11)
|
ILSPY |
1:48.59 |
1:40.62 |
-7.97 |
| 19 |
Smith, Shelby (11)
|
ILCLY |
|
1:42.49 |
- |
| 20 |
Harwood, Hannah (12)
|
ILCCY |
1:52.99 |
1:43.84 |
-9.15 |
| 21 |
Lengacher, Amelia K (12)
|
ILSPY |
1:46.73 |
1:45.85 |
-0.88 |
| 22 |
Gibbs, Macallan M (11)
|
ILSPY |
1:58.70 |
1:46.49 |
-12.21 |
| 23 |
Fultz, Addison M (11)
|
ILOTTY |
|
1:47.18 |
- |
| 24 |
Haskell, Mirella A (11)
|
ILVY |
|
1:49.02 |
- |
| 25 |
Hackler, Delaney (11)
|
ILCCY |
|
1:52.38 |
- |
| 26 |
Lancaster, Addison M (11)
|
ILSPY |
1:58.20 |
1:53.25 |
-4.95 |
| 27 |
Kovalcik, Sara E (11)
|
ILYDSC |
1:54.79 |
1:53.26 |
-1.53 |
| 28 |
Clodfelter, Jamie (11)
|
ILCLY |
|
2:06.31 |
- |
|
Rueter, Jaidyn F (11)
|
ILJAXY |
1:41.35 |
NS |
- |
|
Vocks, Sydnie (11)
|
ILCCY |
2:04.15 |
NS |
- |