| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Papaioannou, Christos (10)
|
NCTYDE |
45.76 |
41.78 |
-3.98 |
| 2 |
Petruzzi, Kurt E (10)
|
NCTYDE |
44.84 |
43.35 |
-1.49 |
| 3 |
Frondoza, Ethan R (9)
|
NCTYDE |
48.48 |
44.47 |
-4.01 |
| 4 |
Snow, Troy D (10)
|
NCTYDE |
49.13 |
46.13 |
-3.00 |
| 6 |
Burton, Bence W (9)
|
NCTYDE |
|
46.88 |
- |
| 7 |
Valliere, Benjamin P (10)
|
NCTYDE |
48.16 |
47.43 |
-0.73 |
| 8 |
Wisenbaker, Owen R (10)
|
NCTYDE |
46.25 |
48.60 |
2.35 |
| 9 |
Turner, Grant T (10)
|
NCTYDE |
54.93 |
49.47 |
-5.46 |
| 10 |
Trowbridge, James M (9)
|
NCTYDE |
49.69 |
50.55 |
0.86 |
| 11 |
Cartagena, Aidan C (10)
|
NCTYDE |
56.76 |
54.22 |
-2.54 |
| 12 |
Chen, Max H (10)
|
NCTYDE |
56.45 |
55.00 |
-1.45 |
| 13 |
Starnes, Nicholas D (9)
|
NCTYDE |
1:01.12 |
55.83 |
-5.29 |
| 15 |
Borota, Wesley R (10)
|
NCTYDE |
|
56.74 |
- |
|
Harris, John E (10)
|
NCTYDE |
|
DQ |
- |
|
Beckerleg, Benjamin L (10)
|
NCTYDE |
50.16 |
NS |
- |