| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Grushovenko, David (11)
|
MRMPNY |
1:10.33 |
1:10.22 |
-0.11 |
| 2 |
Gookin, Vincent C (11)
|
MRAGUA |
1:11.72 |
1:10.96 |
-0.76 |
| 3 |
Makhmadaliev, Parviz (11)
|
MRMPNY |
1:16.26 |
1:13.27 |
-2.99 |
| 4 |
Dwyer, Aidan P (11)
|
MRCOND |
1:16.70 |
1:13.50 |
-3.20 |
| 5 |
Erkal, Erez (11)
|
MRBAD |
1:14.23 |
1:15.82 |
1.59 |
| 6 |
Kim, Jay (11)
|
MRCOND |
1:21.59 |
1:18.71 |
-2.88 |
| 7 |
Lenihan, Conor D (11)
|
MRCOND |
1:22.20 |
1:19.03 |
-3.17 |
| 8 |
Wu, Brian (11)
|
MRAGUA |
1:20.88 |
1:19.88 |
-1.00 |
| 9 |
Courtney, Benjamin B (11)
|
MRSSL |
1:21.85 |
1:20.65 |
-1.20 |
| 10 |
Hau, Bradley R (11)
|
MRCOND |
1:26.56 |
1:25.52 |
-1.04 |
| 11 |
Kui, Adam W (11)
|
MRRFAC |
1:29.54 |
1:34.70 |
5.16 |
| 12 |
Ferrara, Joseph M (11)
|
MRCOND |
1:44.67 |
1:41.58 |
-3.09 |
|
Calero, Maximus A (11)
|
MRAGUA |
1:25.06 |
DQ |
- |
|
Rourke, Beckett (11)
|
MRMAKO |
1:32.76 |
DQ |
- |
|
Goldschein, Max H (11)
|
MRAGUA |
1:22.54 |
NS |
- |