| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Smith, Trey T (11)
|
WILGSC |
33.22 |
31.00 |
-2.22 |
| 2 |
Herda, Dominick J (11)
|
WISWAT |
34.75 |
32.24 |
-2.51 |
| 3 |
Orton, Nickolas I (11)
|
WISWAT |
33.33 |
33.11 |
-0.22 |
| 4 |
Scocos, Costa J (12)
|
WIGYD |
33.61 |
33.63 |
0.02 |
| 5 |
Sagan, Carter A (12)
|
WISWAT |
37.52 |
35.49 |
-2.03 |
| 6 |
Jewell, Carter P (11)
|
WISWAT |
34.22 |
35.63 |
1.41 |
| 7 |
Malinowski, Marek K (11)
|
WITOSA |
42.22 |
38.53 |
-3.69 |
| 8 |
Franson, Madox A (11)
|
WISWAT |
41.53 |
40.33 |
-1.20 |
| 9 |
Nolan, Michael A (11)
|
WISWAT |
47.80 |
43.73 |
-4.07 |
| 10 |
Hacker, Wyatt R (11)
|
WISWAT |
43.62 |
43.85 |
0.23 |
| 11 |
Serbanescu, Alexander N (11)
|
WIPX3 |
40.76 |
46.14 |
5.38 |
| 12 |
Heinert, Nicholas J (11)
|
WISWAT |
48.92 |
47.43 |
-1.49 |
| 13 |
Badr, Youseph A (11)
|
WISWAT |
51.43 |
51.92 |
0.49 |
|
McKittrick, Hunter F (11)
|
WIGYD |
40.03 |
NS |
- |
|
Moore, Brady J (11)
|
WISEA |
35.06 |
NS |
- |