| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Sullens, Kylie J (10)
|
ILSPY |
1:10.73 |
1:11.89 |
1.16 |
| 2 |
Czosnyka, Alicia (10)
|
ILPALA |
1:13.76 |
1:12.79 |
-0.97 |
| 3 |
Brereton, Penelope J (10)
|
ILSAGE |
1:14.26 |
1:13.77 |
-0.49 |
| 4 |
Gomez, Renata (10)
|
ILSAGE |
1:14.29 |
1:15.04 |
0.75 |
| 5 |
UY, Lyra (10)
|
ILHLYS |
1:18.75 |
1:16.11 |
-2.64 |
| 6 |
Barajas, Alexa M (10)
|
ILJETS |
1:16.63 |
1:16.57 |
-0.06 |
| 7 |
Sieg, Emma M (10)
|
ILSAGE |
1:17.81 |
1:17.39 |
-0.42 |
| 8 |
Stoffel, Cassidee G (10)
|
ILHEAT |
1:20.38 |
1:18.21 |
-2.17 |
| 9 |
Heagy, Ella M (10)
|
ILILVY |
1:18.54 |
1:18.29 |
-0.25 |
| 10 |
Wagner, Samantha S (10)
|
ILHEAT |
1:22.52 |
1:18.97 |
-3.55 |
| 11 |
Hinshaw, Rebecca (10)
|
WCY |
1:21.29 |
1:19.76 |
-1.53 |
| 12 |
Points, Quincy L (10)
|
ILDOCS |
1:21.66 |
1:19.82 |
-1.84 |
| 13 |
Liska, Maddie T (10)
|
ILFVFY |
1:22.04 |
1:19.96 |
-2.08 |
| 14 |
Hillyer, Sarah N (10)
|
ILSAGE |
1:23.45 |
1:20.44 |
-3.01 |
| 15 |
Myers, Vivian I (10)
|
ILPALA |
1:21.17 |
1:20.59 |
-0.58 |
| 16 |
Cappa, Macy M (10)
|
ILHEAT |
1:17.60 |
1:21.12 |
3.52 |
| 17 |
Tomaszewski, Kaitlyn G (10)
|
ILSAGE |
1:21.13 |
1:21.28 |
0.15 |
| 18 |
Roggi, Lia M (9)
|
ILLATT |
1:26.06 |
1:21.74 |
-4.32 |
| 19 |
Schoepfer, Morgan M (10)
|
ILRAYS |
1:24.06 |
1:22.05 |
-2.01 |
| 20 |
Ruffer, Avaa S (10)
|
ILTOPS |
1:26.42 |
1:22.27 |
-4.15 |
| 21 |
Deliduka, Sylvia (9)
|
ILMYST |
1:21.81 |
1:22.39 |
0.58 |
| 22 |
Bradford, Marissa (10)
|
WCY |
1:21.89 |
1:22.46 |
0.57 |
| 23 |
Aviles, Izabella C (9)
|
ILBNY |
1:24.14 |
1:22.76 |
-1.38 |
| 24 |
Tran, Kailey L (10)
|
ILTOPS |
1:19.43 |
1:22.77 |
3.34 |
| 25 |
Johnson, Hayden (10)
|
WCY |
1:21.82 |
1:23.22 |
1.40 |
| 26 |
Palacios, Camila (9)
|
ILDCST |
1:22.83 |
1:23.49 |
0.66 |
| 27 |
Gatchell, Nina M (9)
|
ILMYST |
1:22.46 |
1:23.90 |
1.44 |
| 28 |
Diviacchi, Sofia (10)
|
ILFY |
1:25.47 |
1:23.94 |
-1.53 |
| 29 |
Torres, Izel (10)
|
ILIRVP |
1:26.12 |
1:24.01 |
-2.11 |
| 30 |
Sibayan, Franchesca B (10)
|
ILLATT |
1:22.62 |
1:24.60 |
1.98 |
| 31 |
Iverson, Tessa G (9)
|
ILELY |
1:25.20 |
1:25.36 |
0.16 |
| 32 |
Schultz, Leah C (10)
|
ILYDSC |
1:25.81 |
1:25.45 |
-0.36 |
| 33 |
Matsuk, Sophiea V (10)
|
ILLATT |
1:26.03 |
1:26.48 |
0.45 |
| 34 |
Wlodarz, Milena (10)
|
ILBRRY |
1:26.19 |
1:27.84 |
1.65 |
| 35 |
Zimmer, Katrina J (10)
|
ILJAXY |
1:24.96 |
1:28.59 |
3.63 |
| 36 |
Oleksy, Julia (10)
|
ILLATT |
1:26.01 |
1:30.56 |
4.55 |
|
Elzey, Aika (10)
|
ILFY |
1:21.62 |
DQ |
- |