| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Preston, Liam J (14)
|
MRTVSC |
1:11.10 |
1:07.58 |
-3.52 |
| 1 |
Boutin, Lucca A (14)
|
MRLIAC |
1:08.73 |
1:09.33 |
0.60 |
| 1 |
Rogowsky, Benjamin N (14)
|
MRTS |
1:15.96 |
1:21.24 |
5.28 |
| 2 |
Emerson, Hunter J (14)
|
MRTVSC |
1:10.73 |
1:08.57 |
-2.16 |
| 2 |
Varrichio, Christopher R (14)
|
MRSSC |
1:10.10 |
1:09.77 |
-0.33 |
| 2 |
Gargas, Nikolaos A (14)
|
MRLIAC |
1:16.18 |
1:22.22 |
6.04 |
| 3 |
Bibolov, Nicholia S (14)
|
MRTVSC |
1:11.79 |
1:10.71 |
-1.08 |
| 4 |
Vavalle, Antonio (14)
|
MRTVSC |
1:14.38 |
1:11.44 |
-2.94 |
| 5 |
Anzalone, Brian (14)
|
MRTS |
1:10.48 |
1:11.99 |
1.51 |
| 6 |
Szypula, Matthew (14)
|
MRTS |
1:14.62 |
1:13.74 |
-0.88 |
| 7 |
DeFranco, Gregory J (14)
|
MRLIAC |
1:14.25 |
1:14.27 |
0.02 |