| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Maciosek Arent, Maxton D (12)
|
WIWEST |
1:08.14 |
1:09.17 |
1.03 |
| 2 |
Busse, Connor J (12)
|
WIWAUN |
1:12.34 |
1:09.80 |
-2.54 |
| 3 |
Johnson, Kyle L (12)
|
WIWEST |
1:15.97 |
1:14.58 |
-1.39 |
| 4 |
McQuestion, Alexander E (12)
|
WIWEST |
1:14.73 |
1:15.33 |
0.60 |
| 5 |
Wanner, Ryan D (11)
|
WIWEST |
1:13.87 |
1:17.13 |
3.26 |
| 6 |
Standarski, Eric U (12)
|
WIWEST |
1:26.68 |
1:17.41 |
-9.27 |
| 7 |
Parkins, Niall G (11)
|
WILAKE |
1:16.82 |
1:18.23 |
1.41 |
| 8 |
Haase, Zachary W (11)
|
WILAKE |
1:24.10 |
1:18.41 |
-5.69 |
| 9 |
Skudlarczyk, Dominic A (12)
|
WIWEST |
1:21.00 |
1:21.38 |
0.38 |
| 10 |
Anderson, Adam J (12)
|
WIOCON |
|
1:22.77 |
- |
| 11 |
Schneider, Gavin R (12)
|
WILAKE |
1:20.90 |
1:22.83 |
1.93 |
| 12 |
Grunewald, Connor E (12)
|
WIWEST |
1:23.22 |
1:25.53 |
2.31 |
| 13 |
Richardson, Maxwell F (11)
|
WIWAUN |
1:29.49 |
1:26.70 |
-2.79 |
| 14 |
Schowalter, Mason E (11)
|
WILAKE |
|
1:38.75 |
- |
| 15 |
Hankins, Carter J (11)
|
WIOCON |
1:50.36 |
1:45.26 |
-5.10 |
| 16 |
Moose, Alex G (12)
|
WIOCON |
|
1:47.33 |
- |
| 17 |
McMillan, Colby E (12)
|
WIMKE |
|
1:54.48 |
- |
| 18 |
Gritt, Samuel G (12)
|
WILAKE |
|
2:02.71 |
- |
| 19 |
Gordon, Connor J (12)
|
WIOCON |
|
2:21.39 |
- |
|
Staszeczka, Szymon M (11)
|
WIWEST |
|
DQ |
- |
|
Hastings, Owen M (11)
|
WILAKE |
1:43.15 |
NS |
- |
|
Bondi, Jason S (11)
|
WIOCON |
1:49.81 |
NS |
- |