| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Yao, Ryan A (10)
|
MRLIAC |
1:07.31 |
1:07.44 |
0.13 |
| 2 |
McDonald, Declan C (10)
|
MRBAD |
1:12.86 |
1:10.83 |
-2.03 |
| 3 |
Fogarty, Atticus I (10)
|
MRYFD |
1:11.55 |
1:11.24 |
-0.31 |
| 4 |
Criscillo, Michael V (10)
|
MRBAD |
1:14.22 |
1:11.57 |
-2.65 |
| 5 |
Fratea, Dan (10)
|
MRMPNY |
1:16.09 |
1:12.57 |
-3.52 |
| 6 |
Meehan, Michael W (10)
|
MRLIAC |
1:17.49 |
1:13.09 |
-4.40 |
| 7 |
Doyle, Owen R (10)
|
MRBGNW |
1:14.48 |
1:13.10 |
-1.38 |
| 8 |
Argeros, Alexander L (10)
|
MRYFD |
1:18.34 |
1:17.24 |
-1.10 |
| 9 |
Trenczer, Quincy A (10)
|
MRCOND |
1:17.91 |
1:18.37 |
0.46 |
| 10 |
Nguyen, James R (10)
|
MRLIAC |
1:18.17 |
1:20.27 |
2.10 |