| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Garcia-Alonso, Oliver (10)
|
CTGRYM |
36.81 |
36.20 |
-0.61 |
| 2 |
O'Donnell, Joseph P (10)
|
MRBGNW |
37.33 |
37.68 |
0.35 |
| 3 |
Hamdouch, Dean (10)
|
MRWEST |
38.35 |
39.69 |
1.34 |
| 4 |
Reddy, Michael J (10)
|
MRWEST |
42.32 |
40.21 |
-2.11 |
| 5 |
Binger, Bryce E (10)
|
MRBGNW |
45.94 |
42.13 |
-3.81 |
| 6 |
Rutherford, Cameron J (10)
|
MRBGNW |
41.30 |
42.36 |
1.06 |
| 7 |
Weiss, Jacob T (10)
|
MRWEST |
40.65 |
42.60 |
1.95 |
| 8 |
White, Jack B (10)
|
MRBGNW |
48.05 |
43.83 |
-4.22 |
| 9 |
Worden, Archer (10)
|
CTGRYM |
45.64 |
48.09 |
2.45 |
| 10 |
Haymson, Christopher (10)
|
MRBGNW |
46.68 |
49.35 |
2.67 |
| 11 |
Winnegar, Carter J (10)
|
MRBGNW |
47.61 |
50.05 |
2.44 |
|
Gorelik, Samuel I (10)
|
MRBGNW |
48.48 |
NS |
- |