| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gardiner, Kamryn E (10)
|
ILPAWW |
1:22.18 |
1:18.78 |
-3.40 |
| 2 |
Simon, Claire E (10)
|
ILTIDE |
1:20.59 |
1:19.11 |
-1.48 |
| 3 |
Dunnett, Riley M (10)
|
ILTIDE |
1:20.00 |
1:19.77 |
-0.23 |
| 4 |
Lewis, Madison R (10)
|
ILLHSC |
1:21.80 |
1:19.97 |
-1.83 |
| 5 |
Musick, Avery M (10)
|
ILWILD |
1:21.85 |
1:20.50 |
-1.35 |
| 6 |
Lacoursiere, Mirabelle G (10)
|
ILFOX |
1:26.07 |
1:23.15 |
-2.92 |
| 7 |
Stephens, Piper A (10)
|
ILLWSA |
1:16.58 |
1:25.29 |
8.71 |
| 8 |
Lindstrom, Kora J (10)
|
ILACAD |
1:29.08 |
1:25.40 |
-3.68 |
| 9 |
Kruse, Hayden L (10)
|
ILSCST |
1:26.64 |
1:25.74 |
-0.90 |
| 10 |
Schmitz, Hazel A (10)
|
ILBRRY |
1:26.04 |
1:25.95 |
-0.09 |
| 11 |
Przekota, Erin A (10)
|
ILGSC |
1:28.49 |
1:26.19 |
-2.30 |
| 12 |
Forebaugh, Molly G (10)
|
ILFMC |
1:25.55 |
1:26.32 |
0.77 |
| 13 |
Przekota, Abigael H (10)
|
ILGSC |
1:27.44 |
1:26.60 |
-0.84 |
| 14 |
Groth, Avery K (10)
|
ILFMC |
1:27.97 |
1:27.15 |
-0.82 |
| 15 |
Atwood, Maeve B (10)
|
ILNTA |
1:29.71 |
1:27.41 |
-2.30 |
| 16 |
Conklin, Katherine E (9)
|
ILTIDE |
1:27.24 |
1:27.84 |
0.60 |
| 17 |
Taylor, Jennifer L (10)
|
ILMMSC |
1:33.42 |
1:27.87 |
-5.55 |
| 18 |
Chow, Mila L (9)
|
ILCWAC |
1:26.08 |
1:29.01 |
2.93 |
| 19 |
Oleksy, Natalia (10)
|
ILAA |
1:33.77 |
1:29.89 |
-3.88 |
| 20 |
Niemiec, Jennifer (10)
|
ILLIFE |
1:47.20 |
1:30.99 |
-16.21 |
| 21 |
Zonyte, Karolina (10)
|
ILFMC |
1:30.16 |
1:31.58 |
1.42 |
| 22 |
Weisgerber, Jocelyn M (10)
|
ILWHTN |
1:29.25 |
1:31.91 |
2.66 |