| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gasiewicz, Aaron C (12)
|
NICLSC |
32.01 |
30.10 |
-1.91 |
| 2 |
Chasman, Aidan P (11)
|
NIVICT |
|
34.90 |
- |
| 3 |
Hayter, Michael F (12)
|
NISHAQ |
35.51 |
35.81 |
0.30 |
| 4 |
Amer, Sirajedeen F (11)
|
NIVELO |
39.46 |
40.08 |
0.62 |
| 5 |
LaJeunesse, Peter IV F (11)
|
NIVELO |
39.56 |
40.94 |
1.38 |
| 6 |
Carney, Deaglan C (12)
|
NIEAST |
43.92 |
41.39 |
-2.53 |
| 7 |
Coen, Liam C (11)
|
NISTAR |
41.40 |
42.37 |
0.97 |
| 8 |
Caswell, Christopher R (11)
|
NIGCOM |
54.29 |
42.41 |
-11.88 |
| 9 |
Griffin, Gavin Q (12)
|
NIVELO |
43.33 |
44.79 |
1.46 |
| 10 |
Meyer, Noah (11)
|
NIVELO |
45.13 |
47.39 |
2.26 |
| 11 |
Grifa, Evan M (11)
|
NISTAR |
51.46 |
51.92 |
0.46 |
|
Gross, Noah R (11)
|
NISTAR |
48.78 |
NS |
- |
|
Roche, Robert (11)
|
NISTAR |
56.05 |
NS |
- |