| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Vieth, Tristan T (16)
|
WIECY |
51.32 |
56.12 |
4.80 |
| 2 |
Olson, Ian D (18)
|
WICVY |
1:19.79 |
59.50 |
-20.29 |
| 3 |
Merkatoris, Jack E (18)
|
WIECY |
54.38 |
59.99 |
5.61 |
| 4 |
Biwer, Ryan C (17)
|
WIECY |
53.24 |
1:00.92 |
7.68 |
| 5 |
Monette, Kristopher T (17)
|
WIECY |
59.45 |
1:01.24 |
1.79 |
| 6 |
Merkatoris, Thomas J (15)
|
WIECY |
1:00.20 |
1:02.11 |
1.91 |
| 7 |
Berres, Jeffrey (17)
|
WIMYST |
1:06.02 |
1:05.10 |
-0.92 |
| 8 |
Sande, Austin M (17)
|
WIECY |
1:01.07 |
1:05.14 |
4.07 |
| 9 |
Norton, Jacob (15)
|
WIDCY |
1:07.37 |
1:05.33 |
-2.04 |
| 10 |
Barna, Nico P (16)
|
WIECY |
56.99 |
1:05.46 |
8.47 |
| 11 |
Zabel, Ian (15)
|
WIMTRY |
1:03.13 |
1:05.54 |
2.41 |
| 12 |
Rass, Drew (15)
|
WIDCY |
1:05.66 |
1:07.60 |
1.94 |
| 13 |
Olson, Andrew F (15)
|
WICVY |
|
1:10.64 |
- |
| 14 |
Schlitz, Joseph G (15)
|
WIECY |
|
1:18.05 |
- |
|
Hower, Samuel C (18)
|
WIECY |
52.55 |
DQ |
- |