| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ariola, Grace M (17)
|
ILBNY |
28.66 |
26.50 |
-2.16 |
| 2 |
Rajic, Ema (17)
|
ILHEAT |
28.22 |
27.29 |
-0.93 |
| 3 |
Peplowski, Noelle C (17)
|
ILBNY |
27.68 |
27.61 |
-0.07 |
| 4 |
Gile, Elizabeth R (16)
|
ILHEAT |
27.86 |
28.89 |
1.03 |
| 5 |
Nelson, Chloe L (14)
|
ILBNY |
29.41 |
30.27 |
0.86 |
| 5 |
Feddersen, Lauren (16)
|
ILHEAT |
34.99 |
30.27 |
-4.72 |
| 5 |
Kalb, Chloe (14)
|
ILKNCY |
31.17 |
30.27 |
-0.90 |
| 8 |
Kennedy, Sidney H (17)
|
ILBNY |
33.70 |
30.51 |
-3.19 |
| 9 |
Tate, Cally (13)
|
WCY |
30.62 |
30.64 |
0.02 |
| 10 |
Ott, Catherine R (13)
|
ILJAXY |
32.64 |
30.96 |
-1.68 |
| 11 |
Oelze, Eden G (13)
|
ILHEAT |
29.79 |
31.46 |
1.67 |
| 12 |
Varvitsiotis, Christine (17)
|
ZZCANY |
|
31.54 |
- |
| 12 |
Brooks, Tovah (16)
|
ZZCANY |
|
31.54 |
- |
| 14 |
Bernacchi, Megan I (15)
|
ILHEAT |
33.15 |
31.83 |
-1.32 |
| 15 |
Anderson, Jessica (17)
|
ILCLY |
35.35 |
32.16 |
-3.19 |
| 16 |
Turney, Payne (15)
|
ILCLY |
36.25 |
33.15 |
-3.10 |
| 17 |
Reedy, Kaitlin A (13)
|
ILBNY |
34.36 |
33.19 |
-1.17 |
| 18 |
Sikorski, Abigail (13)
|
WCY |
35.24 |
33.38 |
-1.86 |
| 19 |
Mesplay, Madison F (17)
|
ILHEAT |
|
33.75 |
- |
| 20 |
Quinn, Ashlyn (17)
|
WCY |
34.66 |
34.21 |
-0.45 |
| 21 |
Bengtson, Lauren M (13)
|
ILBNY |
35.48 |
34.43 |
-1.05 |
| 22 |
Johnson, Amalie N (14)
|
ILHEAT |
35.24 |
34.50 |
-0.74 |
| 23 |
McMurry, Olivia L (13)
|
ILHEAT |
35.40 |
34.93 |
-0.47 |
| 24 |
Mesplay, Katie J (13)
|
ILHEAT |
45.19 |
35.22 |
-9.97 |
| 25 |
Perry, Kiara P (14)
|
ILYDSC |
|
35.30 |
- |
| 26 |
Bernacchi, Ava R (13)
|
ILHEAT |
34.98 |
37.17 |
2.19 |
| 27 |
Kelley, Jacara (14)
|
ILKNCY |
41.04 |
37.84 |
-3.20 |
| 28 |
Anderson, Sarah (15)
|
ILCLY |
41.41 |
39.06 |
-2.35 |
| 29 |
Benton, Olivia (17)
|
ILCLY |
57.27 |
42.39 |
-14.88 |
| 30 |
Roberts, Madelyn (15)
|
ILKNCY |
|
43.78 |
- |
| 31 |
Morris, Brooke (13)
|
ILKNCY |
|
49.73 |
- |
| 32 |
Timmons, Brooke (13)
|
ILKNCY |
45.75 |
50.10 |
4.35 |