| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
LaBenne, Parker L (11)
|
NIGVST |
1:19.12 |
1:16.91 |
-2.21 |
| 2 |
Weseman, Gavin L (12)
|
NIEMAC |
1:15.86 |
1:17.47 |
1.61 |
| 3 |
Ruszkowski, David J (12)
|
NIEMAC |
1:24.02 |
1:20.71 |
-3.31 |
| 4 |
Crandall, Ethan J (12)
|
NIGVST |
1:34.16 |
1:23.02 |
-11.14 |
| 5 |
Everett, Ethan R (12)
|
NIGVST |
1:28.84 |
1:24.10 |
-4.74 |
| 6 |
Clinch, Jonathan T (11)
|
NIAAAC |
1:29.09 |
1:25.36 |
-3.73 |
| 7 |
Frawley, James T (12)
|
NIGVST |
1:22.95 |
1:26.48 |
3.53 |
| 8 |
Fleming, Cole S (11)
|
NIGVST |
1:27.49 |
1:31.54 |
4.05 |
| 9 |
Cleveland, Landon K (11)
|
NIPVSC |
1:36.25 |
1:36.02 |
-0.23 |
| 10 |
Peterson-Volz, Lucas S (11)
|
NIEMAC |
1:37.92 |
1:37.05 |
-0.87 |
| 11 |
Abram-Hopkins, Wesley A (11)
|
NIAAAC |
1:35.26 |
1:39.36 |
4.10 |