| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Chu, Allan (12)
|
MRLIAC |
1:12.05 |
1:12.90 |
0.85 |
| 2 |
Angelou, David J (12)
|
MRLIAC |
1:13.23 |
1:13.10 |
-0.13 |
| 3 |
Fayngersh, Ramiel M (12)
|
MRLIAC |
1:18.90 |
1:19.75 |
0.85 |
| 4 |
O'Hagan, Patrick J (11)
|
MRLIAC |
1:22.96 |
1:22.96 |
0.00 |
| 5 |
Filagrossi, Christian T (12)
|
MRLIAC |
1:21.59 |
1:23.02 |
1.43 |
| 6 |
Siegel, William H (11)
|
MRLIAC |
1:18.20 |
1:23.64 |
5.44 |
| 7 |
Kong, Jason (12)
|
MRLIAC |
1:26.61 |
1:24.00 |
-2.61 |
| 8 |
Smith, Harrison (11)
|
MRMAKO |
1:25.28 |
1:25.54 |
0.26 |
| 9 |
Zhao, Matthew J (11)
|
MRLIAC |
1:19.13 |
1:26.44 |
7.31 |
| 10 |
Fayngersh, David N (12)
|
MRLIAC |
1:20.89 |
1:26.45 |
5.56 |
| 11 |
Fitzgerald, Joseph T (11)
|
MRLIAC |
1:28.16 |
1:28.07 |
-0.09 |
| 12 |
Brzozowski, Frank J (11)
|
MRLIAC |
1:25.79 |
1:28.41 |
2.62 |
| 13 |
Simons, Andrew J (11)
|
MRLIAC |
1:21.53 |
1:29.40 |
7.87 |
| 14 |
Cash, Joseph G (12)
|
MRLIAC |
1:20.88 |
1:33.66 |
12.78 |
| 15 |
Nagler, James R (12)
|
MRLIAC |
1:32.11 |
1:34.98 |
2.87 |
| 16 |
Arnold, Zachary R (11)
|
MRBAD |
1:18.41 |
1:35.20 |
16.79 |
| 17 |
Ma, Kevin (12)
|
MRTS |
1:32.57 |
1:35.27 |
2.70 |
|
Chavez, Jin C (11)
|
MRLIAC |
1:33.99 |
DQ |
- |
|
Park, Nathaniel B (12)
|
MRLIAC |
1:21.89 |
DQ |
- |
|
Gallegos, Jared L (11)
|
MRTS |
1:26.36 |
NS |
- |
|
Guiteau, Luc R (11)
|
MRTS |
1:26.22 |
NS |
- |