| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Buznea, Andrei (9)
|
WILAKE |
41.89 |
44.77 |
2.88 |
| 2 |
Hill, Jude J (10)
|
WISSTY |
44.09 |
44.83 |
0.74 |
| 3 |
Pokrass, Brady A (9)
|
WIWAUN |
49.80 |
45.96 |
-3.84 |
| 4 |
Aleithe, Andrew D (8)
|
WIWBSC |
48.20 |
48.75 |
0.55 |
| 5 |
Sterzinger, Cole J (10)
|
WIOCON |
51.41 |
49.10 |
-2.31 |
| 6 |
Raymond, Jake E (10)
|
WISHOR |
55.45 |
52.19 |
-3.26 |
| 7 |
Lamont, Sutherland C (9)
|
WIWAUN |
56.29 |
53.26 |
-3.03 |
| 8 |
Hitchcock, Everhett R (9)
|
WISSTY |
54.55 |
57.47 |
2.92 |
| 9 |
Patten, Jayson W (9)
|
WIWAUN |
1:02.25 |
58.97 |
-3.28 |
| 10 |
Toll, Tanner A (8)
|
WISHOR |
1:01.52 |
59.45 |
-2.07 |
| 11 |
Crawford, William I (8)
|
WISSTY |
|
1:01.73 |
- |
| 12 |
Rosenkvist, Aksel J (10)
|
WIWAUN |
1:05.02 |
1:03.02 |
-2.00 |
| 13 |
Borchardt, Wade B (7)
|
WISSTY |
|
1:03.97 |
- |
| 14 |
Quandt, Carter L (7)
|
WISHOR |
|
1:05.89 |
- |
| 15 |
Srirangam, Savith K (9)
|
WILAKE |
|
1:07.07 |
- |
| 16 |
Saleem, Ayman M (8)
|
WISSTY |
|
1:07.47 |
- |
| 17 |
Kosmoski, Oliver K (7)
|
WIMKE |
1:07.78 |
1:12.06 |
4.28 |
| 18 |
Caraher, William T (9)
|
WISHOR |
1:11.46 |
1:12.62 |
1.16 |
| 19 |
Barkow, Maxwell E (9)
|
WIWBSC |
|
1:20.01 |
- |
|
Nordeen, Wesley F (9)
|
WISHOR |
1:08.68 |
DQ |
- |
|
Wheeler, Parker A (7)
|
WIWAT |
|
DQ |
- |
|
Kizimenko, Aleksander O (8)
|
WIWAUN |
|
DQ |
- |
|
Parkins, Dain G (6)
|
WILAKE |
1:20.32 |
DQ |
- |
|
Jameson, Deaglan S (9)
|
WIBASS |
1:00.09 |
NS |
- |
|
Foy, Declan K (10)
|
WISHOR |
56.70 |
NS |
- |
|
Sarnowski, Desmond G (8)
|
WIMKE |
|
NS |
- |
|
Lemeshev, Daniel V (10)
|
WISSTY |
|
NS |
- |
|
Crawford, Colton D (10)
|
WISSTY |
41.96 |
NS |
- |
|
Pfeiffer, Jacob E (9)
|
WILAKE |
1:04.98 |
NS |
- |
|
Theisen, Harlan W (7)
|
WIOCON |
|
NS |
- |