| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Winseman, Maximus M (12)
|
NIVICT |
35.81 |
38.07 |
2.26 |
| 2 |
Vernon, Noah M (11)
|
NISDSC |
|
44.03 |
- |
| 3 |
Lemmo, Nicholas D (11)
|
NIVELO |
44.65 |
44.89 |
0.24 |
| 4 |
Passinault, Easton J (12)
|
NIGRSC |
54.72 |
46.64 |
-8.08 |
| 5 |
Meyer, Noah (12)
|
NIVELO |
49.47 |
50.37 |
0.90 |
| 6 |
Potter, Logan C (11)
|
NIGRAT |
54.81 |
52.57 |
-2.24 |
| 7 |
Smith, Hayden A (11)
|
NIPMSC |
|
54.30 |
- |
| 8 |
Diebold, Matthew E (11)
|
NIGRAT |
1:14.56 |
57.42 |
-17.14 |
| 9 |
Quigley, Braidan T (12)
|
NIWEBS |
55.63 |
59.71 |
4.08 |
| 10 |
Chelpinski, Alexander (11)
|
NIVELO |
1:08.16 |
1:08.03 |
-0.13 |