| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Dal Ponte, Adriana R (10)
|
ILLWSA |
1:10.71 |
1:08.66 |
-2.05 |
| 2 |
Lewis, Madison R (10)
|
ILLHSC |
1:03.46 |
1:11.69 |
8.23 |
| 3 |
Schrimpf, Adelaide M (10)
|
ILCWAC |
1:13.15 |
1:12.14 |
-1.01 |
| 4 |
Forebaugh, Molly G (10)
|
ILFMC |
1:15.02 |
1:12.23 |
-2.79 |
| 4 |
Manak, Helen W (9)
|
ILBRRY |
1:13.19 |
1:12.23 |
-0.96 |
| 6 |
Piriyakulvej, Palinee P (10)
|
ILWILD |
1:12.00 |
1:12.48 |
0.48 |
| 7 |
Kruse, Hayden L (10)
|
ILSCST |
1:12.53 |
1:13.05 |
0.52 |
| 8 |
Hamilton, Eileen V (10)
|
ILPAWW |
1:13.44 |
1:13.67 |
0.23 |
| 9 |
Musick, Avery M (10)
|
ILWILD |
1:14.72 |
1:13.71 |
-1.01 |
| 10 |
Dunnett, Riley M (10)
|
ILTIDE |
1:15.28 |
1:14.35 |
-0.93 |
| 11 |
Kamara, Abrielle R (10)
|
ILCWAC |
1:13.93 |
1:14.38 |
0.45 |
| 12 |
Hodge, Allie C (10)
|
ILRMSC |
1:15.44 |
1:14.74 |
-0.70 |
| 13 |
Chen, Jacey N (10)
|
ILFMC |
1:15.98 |
1:14.83 |
-1.15 |
| 14 |
Torres, Sofia A (10)
|
ILFVFY |
1:17.12 |
1:14.86 |
-2.26 |
| 15 |
Villaro, Charlena J (10)
|
ILSPD |
1:15.81 |
1:14.99 |
-0.82 |
| 16 |
Gardiner, Kamryn E (10)
|
ILPAWW |
1:04.33 |
1:15.40 |
11.07 |
| 17 |
Przekota, Erin A (10)
|
ILGSC |
1:15.87 |
1:15.65 |
-0.22 |
| 18 |
Walker, Drew M (10)
|
ILFMC |
1:15.56 |
1:16.33 |
0.77 |
| 19 |
Atwood, Maeve B (10)
|
ILNTA |
1:16.86 |
1:16.53 |
-0.33 |
| 20 |
Chow, Mila L (9)
|
ILCWAC |
1:16.43 |
1:16.61 |
0.18 |
| 21 |
Patkar, Ananya (10)
|
ILCWAC |
1:22.68 |
1:16.69 |
-5.99 |
| 22 |
Martuszewski, Emily M (10)
|
ILPAC |
1:17.20 |
1:16.88 |
-0.32 |
| 23 |
Przekota, Abigael H (10)
|
ILGSC |
1:19.87 |
1:17.51 |
-2.36 |
| 24 |
Helm, Lauren M (10)
|
ILNTA |
1:20.04 |
1:17.52 |
-2.52 |
| 25 |
Weisgerber, Jocelyn M (10)
|
ILWHTN |
1:16.20 |
1:17.93 |
1.73 |
| 26 |
Danaher, Maeve A (10)
|
ILFMC |
1:19.23 |
1:18.55 |
-0.68 |
| 27 |
Zonyte, Karolina (10)
|
ILFMC |
1:18.42 |
1:19.23 |
0.81 |
| 28 |
Kravtsov, Abigail M (9)
|
ILGSC |
1:17.89 |
1:19.71 |
1.82 |
| 29 |
Patha, Kristyna (9)
|
ILLIFE |
1:17.14 |
1:20.02 |
2.88 |
| 30 |
Wideikis, Molly M (9)
|
ILHSC |
1:20.81 |
1:21.49 |
0.68 |
| 31 |
Strahammer, Lauryn O (10)
|
ILGSC |
1:23.25 |
1:21.74 |
-1.51 |
| 32 |
Lindstrom, Kora J (10)
|
ILACAD |
1:26.14 |
1:21.78 |
-4.36 |
| 33 |
Jennings, Anna M (10)
|
ILFFSC |
1:27.40 |
1:22.21 |
-5.19 |
| 34 |
Gustafson, Dylan M (9)
|
ILHSC |
1:20.91 |
1:22.83 |
1.92 |
| 35 |
Conklin, Katherine E (9)
|
ILTIDE |
1:17.79 |
1:22.96 |
5.17 |
|
Kail, Sydney M (10)
|
ILFMC |
1:17.71 |
NS |
- |