| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Frondoza, Ethan R (9)
|
NCTYDE |
41.24 |
34.79 |
-6.45 |
| 2 |
Wisenbaker, Owen R (10)
|
NCTYDE |
41.37 |
37.83 |
-3.54 |
| 3 |
Cartagena, Aidan C (10)
|
NCTYDE |
40.64 |
40.89 |
0.25 |
| 4 |
Petruzzi, Kurt E (10)
|
NCTYDE |
42.36 |
41.09 |
-1.27 |
| 5 |
Burton, Bence W (9)
|
NCTYDE |
|
42.08 |
- |
| 6 |
Snow, Troy D (10)
|
NCTYDE |
49.74 |
43.07 |
-6.67 |
| 7 |
Valliere, Benjamin P (10)
|
NCTYDE |
45.45 |
45.74 |
0.29 |
| 8 |
Papaioannou, Christos (10)
|
NCTYDE |
49.54 |
46.71 |
-2.83 |
| 9 |
Trowbridge, James M (9)
|
NCTYDE |
40.94 |
47.68 |
6.74 |
| 10 |
Chen, Max H (10)
|
NCTYDE |
49.20 |
49.53 |
0.33 |
| 13 |
Harris, John E (10)
|
NCTYDE |
59.89 |
57.95 |
-1.94 |
| 14 |
Hoskins, Robert E (9)
|
NCTYDE |
|
59.65 |
- |