| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Condon, Thomas J (8)
|
MRBAD |
1:33.17 |
1:26.46 |
-6.71 |
| 2 |
Hoffmann, Maximilian H (8)
|
MRBAD |
1:30.47 |
1:27.29 |
-3.18 |
| 3 |
Mulder, Robert J (7)
|
MRPAC |
1:37.26 |
1:36.93 |
-0.33 |
| 4 |
Losen, Andrew R (8)
|
MRBGNW |
1:41.60 |
1:37.27 |
-4.33 |
| 5 |
Lahre, Nicolas M (7)
|
MRBGNW |
1:36.70 |
1:40.49 |
3.79 |
| 6 |
Stephens, Hayden (8)
|
MRYMID |
|
1:47.38 |
- |
| 7 |
Schoiswohl Zarraluqu, Manuel (8)
|
MRBAD |
1:38.00 |
1:49.41 |
11.41 |
| 8 |
Condon, Liam J (8)
|
MRBAD |
1:43.26 |
1:57.84 |
14.58 |
| 9 |
Hashimoto, Noah (7)
|
MRYMID |
|
1:57.93 |
- |
| 10 |
Pyun, Declan S (7)
|
MRBAD |
1:40.00 |
1:58.18 |
18.18 |
| 11 |
Hanis, Roger J (6)
|
MRBAD |
2:10.00 |
2:08.66 |
-1.34 |