| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Wisotzke, Benjamin T (10)
|
WIWEST |
1:12.31 |
1:12.96 |
0.65 |
| 2 |
Gundrum, Aiden J (10)
|
WILAKE |
1:29.58 |
1:29.01 |
-0.57 |
| 3 |
Buznea, Andrei (9)
|
WILAKE |
1:32.97 |
1:31.58 |
-1.39 |
| 4 |
Pokrass, Brady A (9)
|
WIWAUN |
1:37.24 |
1:34.91 |
-2.33 |
| 5 |
Ziesemer, Ty G (9)
|
WIWEST |
1:34.20 |
1:37.38 |
3.18 |
| 6 |
Sterzinger, Cole J (10)
|
WIOCON |
1:59.31 |
1:38.08 |
-21.23 |
| 7 |
Bowker, Mason I (9)
|
WIWEST |
1:40.43 |
1:40.61 |
0.18 |
| 8 |
Boldt, Henry D (10)
|
WIWAUN |
1:44.64 |
1:41.54 |
-3.10 |
| 9 |
Kulstad, Alex O (10)
|
WIWAUN |
1:46.44 |
1:45.29 |
-1.15 |
| 10 |
Patten, Jayson W (9)
|
WIWAUN |
|
1:48.96 |
- |
| 11 |
Lamont, Sutherland C (9)
|
WIWAUN |
1:43.29 |
1:49.33 |
6.04 |
| 12 |
Hicks, Brandon T (10)
|
WIWEST |
|
1:53.09 |
- |
|
Martino, Enzo V (9)
|
WILAKE |
1:54.43 |
DQ |
- |
|
Rosenkvist, Aksel J (10)
|
WIWAUN |
2:01.40 |
DQ |
- |
|
Basilotto, Christian B (9)
|
WILAKE |
1:56.09 |
NS |
- |
|
Harrington, Quintin P (10)
|
WIWAUN |
|
NS |
- |