| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Moore, Brady J (12)
|
WISEA |
|
1:10.80 |
- |
| 2 |
Torres, Aidan E (11)
|
ILFVFY |
1:17.75 |
1:11.95 |
-5.80 |
| 3 |
Franke, Hunter J (12)
|
WIOCSC |
1:12.54 |
1:13.27 |
0.73 |
| 4 |
Borzynski, Jack M (11)
|
WISEA |
1:21.29 |
1:16.25 |
-5.04 |
| 5 |
Shields, Boden T (12)
|
WISTAT |
1:27.00 |
1:16.70 |
-10.30 |
| 6 |
Lippoldt, Owen O (11)
|
ILFVFY |
1:20.67 |
1:19.09 |
-1.58 |
| 7 |
Schmitt, Landen R (11)
|
WIFAST |
1:20.45 |
1:20.34 |
-0.11 |
| 8 |
Stahl, Brody D (11)
|
ILFVFY |
1:26.21 |
1:21.25 |
-4.96 |
| 9 |
Foster, Nathaniel E (12)
|
WISEA |
1:19.59 |
1:22.50 |
2.91 |
| 10 |
Bergman, Caleb M (12)
|
WISEA |
2:08.46 |
1:26.56 |
-41.90 |
| 11 |
Allen, Duke W (12)
|
WISTAT |
|
1:28.90 |
- |
| 12 |
Spleha, Christopher M (12)
|
ILFVFY |
1:43.87 |
1:29.99 |
-13.88 |
| 13 |
Bartels, Grant R (11)
|
WIMM |
1:35.55 |
1:30.34 |
-5.21 |
| 14 |
Keland, Tyler J (12)
|
WISEA |
|
1:30.90 |
- |
| 15 |
Trajcev, Aleksandar A (12)
|
WINBSC |
|
1:40.46 |
- |
|
Hawkins, Landon B (11)
|
ILFVFY |
|
NS |
- |
|
Pennewell, Jayden A (11)
|
WIFAST |
1:24.80 |
NS |
- |