| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Aviles, Izabella C (8)
|
ILBNY |
18.76 |
18.10 |
-0.66 |
| 2 |
Hunziker, Macy A (8)
|
ILFFSC |
19.36 |
18.93 |
-0.43 |
| 3 |
Brady, Paityn M (8)
|
ILBASC |
20.51 |
18.98 |
-1.53 |
| 4 |
Hendricks, Josephine M (8)
|
ILSPY |
20.07 |
20.32 |
0.25 |
| 5 |
Karthikeyan, Sarah B (8)
|
ILFFSC |
20.65 |
20.76 |
0.11 |
| 6 |
Glynn, Reese K (8)
|
ILHEAT |
23.62 |
21.05 |
-2.57 |
| 7 |
Johnson, Karsyn T (8)
|
ILHEAT |
20.61 |
21.06 |
0.45 |
| 8 |
Dossey, Emily A (8)
|
ILHEAT |
20.67 |
21.30 |
0.63 |
| 9 |
Carlton, Willow G (8)
|
ILPAWW |
21.95 |
21.43 |
-0.52 |
| 10 |
Meier, Kenna R (8)
|
ILSPY |
21.71 |
21.61 |
-0.10 |
| 11 |
O'Donnell, Raegan C (8)
|
ILHEAT |
25.14 |
22.14 |
-3.00 |
| 12 |
Gardiner, Kamryn E (7)
|
ILPAWW |
22.33 |
22.33 |
0.00 |
| 13 |
Gast, Sophia R (8)
|
ILPAWW |
22.02 |
22.66 |
0.64 |
| 14 |
Ruscin, Hannah K (7)
|
ILBASC |
23.89 |
22.67 |
-1.22 |
| 15 |
Gardner, Pippa L (6)
|
ILBASC |
|
23.27 |
- |
| 16 |
Garee, Ellison E (7)
|
ILSPY |
24.04 |
23.35 |
-0.69 |
| 17 |
Fearday, Rylee L (8)
|
ILHHSC |
24.54 |
23.56 |
-0.98 |
| 18 |
Schultz, Kiersten L (8)
|
ILYDSC |
23.69 |
23.80 |
0.11 |
| 19 |
Perry, Kira C (7)
|
ILYDSC |
21.63 |
24.10 |
2.47 |
| 20 |
Bird, Penelope J (8)
|
ILHEAT |
23.07 |
24.58 |
1.51 |
| 21 |
Scott, Petra M (6)
|
ILHEAT |
28.57 |
25.02 |
-3.55 |
| 22 |
Eilts, Norelle A (8)
|
ILHEAT |
27.76 |
25.14 |
-2.62 |
| 23 |
Lacine, McKenna A (8)
|
ILHEAT |
23.21 |
25.37 |
2.16 |
| 24 |
McKinley, Aaliyah J (7)
|
ILPAWW |
25.16 |
25.48 |
0.32 |
| 25 |
Bush, Eleanor L (7)
|
ILPAWW |
30.63 |
25.60 |
-5.03 |
| 26 |
Roser, Miranda J (8)
|
ILFFSC |
26.58 |
25.61 |
-0.97 |
| 27 |
Klein, Kaydence E (8)
|
ILPAWW |
|
25.62 |
- |
| 28 |
Borden, Mallory R (7)
|
ILHEAT |
26.87 |
25.84 |
-1.03 |
| 29 |
Gwinn, Stella C (6)
|
ILHEAT |
28.41 |
26.18 |
-2.23 |
| 30 |
Mayrose, Marlena E (8)
|
ILBNY |
|
26.44 |
- |
| 31 |
Parker, Sierra G (8)
|
ILBNSC |
26.25 |
26.47 |
0.22 |
| 32 |
Moore, Lily M (6)
|
ILYDSC |
27.83 |
26.71 |
-1.12 |
| 33 |
Mehn, Sadie A (7)
|
ILFFSC |
29.79 |
27.07 |
-2.72 |
| 34 |
Johnson, Claire E (6)
|
ILSPY |
28.09 |
27.58 |
-0.51 |
| 35 |
Cork, Elora J (7)
|
ILUNAT |
26.97 |
27.60 |
0.63 |
| 36 |
Sun, Isabella (7)
|
ILHEAT |
|
27.99 |
- |
| 37 |
Butler, Emma J (7)
|
ILPAWW |
32.10 |
28.67 |
-3.43 |
| 38 |
Lambert, Ashley N (8)
|
ILFFSC |
26.26 |
28.70 |
2.44 |
| 39 |
Stone, Katelyn M (7)
|
ILFFSC |
|
29.32 |
- |
| 40 |
Malloch, Bailey L (7)
|
ILHEAT |
30.08 |
30.90 |
0.82 |
| 41 |
Taulbee, Maria L (8)
|
ILFFSC |
28.19 |
30.99 |
2.80 |
| 42 |
Briggs, Claire R (7)
|
ILYDSC |
30.05 |
31.54 |
1.49 |
| 43 |
Gilliland, Addison M (7)
|
ILFFSC |
32.68 |
32.53 |
-0.15 |
| 44 |
Hopkins-Meyer, Ayla J (7)
|
ILFFSC |
|
32.63 |
- |
| 45 |
Hunt, Alexis (7)
|
ILHEAT |
31.47 |
36.07 |
4.60 |
| 46 |
Howard, Alison M (6)
|
ILHEAT |
|
39.84 |
- |
| 47 |
Scully, Maddie C (6)
|
ILHEAT |
42.89 |
42.80 |
-0.09 |
| 48 |
Cardillo, Isla K (6)
|
ILPAWW |
|
44.09 |
- |