| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
O'Donnell, Kevin J (12)
|
MRBGNW |
1:10.54 |
1:08.88 |
-1.66 |
| 2 |
Rice, Andrew D (12)
|
MRBGNW |
1:10.11 |
1:09.45 |
-0.66 |
| 3 |
Cinek, Zachary (12)
|
MRPAC |
1:11.77 |
1:10.79 |
-0.98 |
| 4 |
Battaglia, Matthew E (12)
|
MRBGNW |
1:12.89 |
1:11.18 |
-1.71 |
| 5 |
Chen, Ethan S (12)
|
MRRA |
1:13.21 |
1:11.64 |
-1.57 |
| 6 |
Lynaugh, Matthew L (12)
|
MRMWDA |
1:16.14 |
1:11.79 |
-4.35 |
| 7 |
Cohen, Hayden S (12)
|
MRRA |
1:15.78 |
1:12.27 |
-3.51 |
| 8 |
Gaynor, Declan (12)
|
MRMHHW |
1:17.33 |
1:12.89 |
-4.44 |
| 9 |
Townsend, Lukas J (12)
|
MRNBS |
1:15.79 |
1:13.44 |
-2.35 |
| 10 |
North, Benjamin D (12)
|
MRHVD |
1:16.08 |
1:14.00 |
-2.08 |
| 11 |
Abdel-Kader, Anthony P (12)
|
MRMWDA |
1:17.37 |
1:14.65 |
-2.72 |
| 12 |
Zhang, Li (12)
|
MRBGNW |
1:17.18 |
1:14.95 |
-2.23 |
|
Rutherford, William J (12)
|
MRSMC |
1:08.88 |
1:06.88 |
-2.00 |
|
Bazaz, Deegan R (12)
|
MRPAC |
1:17.13 |
1:17.72 |
0.59 |