| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lemishko, Michael A (14)
|
MAUMAC |
51.68 |
59.21 |
7.53 |
| 2 |
Armbruster, Andrew J (14)
|
MAPAAC |
49.66 |
1:00.85 |
11.19 |
| 3 |
Deppen, Jack C (14)
|
MANPAC |
50.43 |
1:01.69 |
11.26 |
| 4 |
Hoy, Andrew J (14)
|
MAUMAC |
54.40 |
1:03.27 |
8.87 |
| 5 |
Brosky, Paul (14)
|
MAUDAC |
55.75 |
1:04.13 |
8.38 |
| 6 |
Campbell, Paul G (14)
|
MANPAC |
51.78 |
1:04.33 |
12.55 |
| 7 |
Soja, Maxwell J (14)
|
MABLUE |
57.08 |
1:07.23 |
10.15 |
| 8 |
Curry, Joseph C (14)
|
MABLUE |
55.05 |
1:07.35 |
12.30 |
| 9 |
Yoon, Michael (14)
|
MAUDAC |
1:02.08 |
1:10.72 |
8.64 |
| 10 |
Krupka, Aleksander M (14)
|
MABLUE |
1:09.49 |
1:17.56 |
8.07 |
| 11 |
Parry, Jacob (14)
|
MAPSC |
1:10.67 |
1:17.95 |
7.28 |
| 12 |
Bell, Brayden G (14)
|
MANPAC |
1:09.88 |
1:29.84 |
19.96 |