| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Carl, Alexander G (11)
|
NIEMAC |
1:25.24 |
1:15.56 |
-9.68 |
| 2 |
Walker, Ayden Q (12)
|
NIEMAC |
1:17.44 |
1:18.33 |
0.89 |
| 3 |
Kaus, Hayden G (11)
|
NIGWST |
1:25.30 |
1:26.82 |
1.52 |
| 4 |
Grantier, Payton M (11)
|
NIGVST |
1:42.80 |
1:29.43 |
-13.37 |
| 5 |
Coble, Tyler R (12)
|
NIGVST |
1:31.60 |
1:31.62 |
0.02 |
| 6 |
Krajewski, Benjamin R (11)
|
NIGWST |
1:35.00 |
1:35.85 |
0.85 |
| 7 |
Harrington, John C (12)
|
NIGVST |
1:33.12 |
1:38.60 |
5.48 |
| 8 |
Frawley, James T (11)
|
NIGVST |
1:47.44 |
1:40.10 |
-7.34 |
| 9 |
Lindquist, Benjamin M (11)
|
NIPVSC |
1:38.16 |
1:43.87 |
5.71 |
| 10 |
Barlow, Andrew D (11)
|
NIGWST |
1:49.50 |
1:48.32 |
-1.18 |
| 11 |
Rugg, Matthew T (12)
|
NIPVSC |
1:41.17 |
1:50.51 |
9.34 |
|
Everett, Ethan R (11)
|
NIGVST |
|
NS |
- |