| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Melvin, Alivia G (8)
|
ILSBD |
15.37 |
15.33 |
-0.04 |
| 2 |
West, Adrianna M (8)
|
ILLHSC |
16.01 |
15.55 |
-0.46 |
| 3 |
Brady, Paityn M (8)
|
ILBASC |
16.05 |
16.73 |
0.68 |
| 4 |
Hunziker, Macy A (8)
|
ILFFSC |
17.77 |
16.89 |
-0.88 |
| 5 |
Weitl, Anna J (8)
|
ILILVY |
17.41 |
17.36 |
-0.05 |
| 6 |
Sparks, Kaylee B (8)
|
ILHHSC |
17.18 |
17.42 |
0.24 |
| 7 |
Weitl, Clara J (8)
|
ILILVY |
17.99 |
17.44 |
-0.55 |
| 8 |
Hendricks, Josephine M (8)
|
ILSPY |
17.54 |
17.57 |
0.03 |
| 9 |
Garland-Sutter, Aynslie S (8)
|
ILSPY |
18.18 |
17.67 |
-0.51 |
| 10 |
VanGiesen, Luci G (8)
|
ILBASC |
17.79 |
18.15 |
0.36 |
| 11 |
Metzger, Macklin D (8)
|
ILSPY |
19.17 |
18.42 |
-0.75 |
| 12 |
Foster, Kendall R (7)
|
ILSPY |
18.58 |
18.51 |
-0.07 |
| 13 |
Brockman, Kenley F (8)
|
ILFFSC |
20.44 |
18.70 |
-1.74 |
| 14 |
Jiang, Emma S (7)
|
ILDDST |
23.58 |
19.26 |
-4.32 |
| 15 |
Waltrip, Piper A (8)
|
ILDDST |
21.14 |
20.10 |
-1.04 |
| 16 |
King, Jada R (7)
|
ILFFSC |
22.10 |
20.23 |
-1.87 |
| 17 |
Dykstra, Reese A (8)
|
ILDDST |
20.50 |
20.52 |
0.02 |
| 18 |
Kilmartin, Cara M (7)
|
ILILVY |
22.28 |
20.97 |
-1.31 |
| 19 |
Lambert, Ashley N (7)
|
ILFFSC |
23.12 |
20.99 |
-2.13 |
| 20 |
Ruscin, Hannah K (6)
|
ILBASC |
|
21.01 |
- |
| 21 |
Ozyurt, Mary K (8)
|
ILSPY |
22.47 |
21.05 |
-1.42 |
| 21 |
Kuhns, Natalee P (8)
|
ILBASC |
|
21.05 |
- |
| 23 |
Corwin, Rease O (8)
|
ILPAWW |
22.56 |
21.17 |
-1.39 |
| 24 |
Van Hoof, Graciella R (7)
|
ILFFSC |
|
21.42 |
- |
| 25 |
Rapp, Lucy M (8)
|
ILPAWW |
20.76 |
21.77 |
1.01 |
| 26 |
Finfrock, Lola R (8)
|
ILOCS |
19.87 |
22.54 |
2.67 |
| 27 |
Cooper, Kahliyah F (8)
|
ILOCS |
24.74 |
23.27 |
-1.47 |
| 28 |
Gentry, Madeliene L (8)
|
ILFFSC |
25.10 |
24.51 |
-0.59 |
| 29 |
Parker, Sierra G (7)
|
ILBNSC |
26.69 |
24.96 |
-1.73 |
| 30 |
DiGiacomo, Gia O (8)
|
ILFFSC |
23.58 |
26.68 |
3.10 |
| 31 |
Nuttall, Haley M (7)
|
ILFPWW |
28.36 |
26.79 |
-1.57 |
| 32 |
Taulbee, Maria L (7)
|
ILFFSC |
29.53 |
27.82 |
-1.71 |
| 33 |
Hendry, Addalyn R (6)
|
ILSBD |
26.27 |
27.89 |
1.62 |
| 34 |
James, Caroline N (7)
|
ILFPWW |
|
29.10 |
- |
| 35 |
McKinley, Aaliyah J (6)
|
ILPAWW |
31.40 |
29.54 |
-1.86 |
| 36 |
Goss, Norah L (7)
|
ILFFSC |
31.68 |
29.57 |
-2.11 |
| 37 |
Peiffer, Kendall J (7)
|
ILFPWW |
30.47 |
29.86 |
-0.61 |
| 38 |
Hofmann, Annabelle M (7)
|
ILFPWW |
29.73 |
32.73 |
3.00 |
| 39 |
Butler, Emma J (6)
|
ILFPWW |
|
34.54 |
- |
|
Reynolds, Lucy A (7)
|
ILBASC |
24.31 |
NS |
- |
|
Pyles, Elizabeth K (7)
|
ILSBD |
|
NS |
- |