| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Krynen, Leo W (10)
|
ILBRRY |
1:08.38 |
1:10.23 |
1.85 |
| 2 |
Kovalkov, Maksim (9)
|
ILBRRY |
1:10.13 |
1:10.44 |
0.31 |
| 3 |
Liska, Tyler J (9)
|
ILFVFY |
1:13.61 |
1:12.64 |
-0.97 |
| 4 |
Vogel, Willem M (10)
|
ILBRRY |
1:13.17 |
1:13.59 |
0.42 |
| 5 |
Sadcopen, Hermes Abram B (9)
|
ILJETS |
1:15.26 |
1:14.91 |
-0.35 |
| 6 |
Lopez, Ryan A (10)
|
ILJETS |
1:23.99 |
1:17.56 |
-6.43 |
| 7 |
Kennedy, Finnley M (10)
|
ILTOPS |
1:17.63 |
1:19.65 |
2.02 |
| 8 |
Huynh, Caden K (9)
|
ILBRRY |
1:21.81 |
1:21.24 |
-0.57 |
| 9 |
Cella, Anthony Jr J (9)
|
ILFVFY |
1:24.73 |
1:26.72 |
1.99 |
| 10 |
Wysocki, Landon A (10)
|
ILPALA |
1:24.26 |
1:27.03 |
2.77 |
| 11 |
Gonzalez, Max D (10)
|
ILJETS |
1:27.83 |
1:29.05 |
1.22 |
| 12 |
Soria-Gonzalez, Rubiel C (10)
|
ILBRRY |
1:29.66 |
1:30.35 |
0.69 |
| 13 |
Koppenhoefer, Henry J (10)
|
ILBRRY |
1:29.81 |
1:32.09 |
2.28 |
| 14 |
Ivanov, Alexander I (9)
|
ILBRRY |
|
1:35.06 |
- |
| 15 |
Kuenster, Cameron C (10)
|
ILTOPS |
1:40.69 |
1:37.47 |
-3.22 |
| 16 |
Schwartz, Ryan W (10)
|
ILJETS |
1:32.23 |
1:39.76 |
7.53 |
| 17 |
Denman, Josiah J (9)
|
ILBRRY |
1:34.96 |
1:40.49 |
5.53 |
| 18 |
Ortiz, Ethan A (9)
|
ILFVFY |
|
1:44.31 |
- |
| 19 |
Gillibrand, Rhys E (9)
|
ILFVFY |
1:58.32 |
1:47.90 |
-10.42 |
| 20 |
Hall, Gus A (9)
|
ILTOPS |
1:57.33 |
1:48.65 |
-8.68 |
| 21 |
Maisch, Finnegan E (9)
|
ILBRRY |
|
1:54.35 |
- |
| 22 |
Konieczny, Jeremy A (10)
|
ILBRRY |
|
1:57.11 |
- |
| 23 |
Chapa, Nate A (10)
|
ILFVFY |
|
2:04.01 |
- |
| 24 |
Clarke, Amari (9)
|
ILJETS |
2:32.79 |
2:20.78 |
-12.01 |
| 25 |
Fuller, Henry A (10)
|
ILTOPS |
2:21.77 |
2:29.88 |
8.11 |
|
Lippoldt, Owen O (10)
|
ILFVFY |
1:07.91 |
NS |
- |