| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Michelena, Alejandro (12)
|
GUPACK |
1:19.03 |
1:12.25 |
-6.78 |
| 2 |
Armada, Daniel Sebastian S (12)
|
GUPACK |
1:13.41 |
1:12.38 |
-1.03 |
| 3 |
Wang, Matthew H (12)
|
GUPACK |
1:28.59 |
1:25.89 |
-2.70 |
| 4 |
Graff, Matthew W (11)
|
GUPACK |
1:26.64 |
1:26.83 |
0.19 |
| 5 |
Sloan, Gage C (12)
|
GUPACK |
1:31.45 |
1:30.10 |
-1.35 |
| 6 |
Hedlund, Nathan C (11)
|
GUPACK |
1:35.70 |
1:34.44 |
-1.26 |
| 7 |
Cassens, Trenton C (12)
|
GUPACK |
1:34.93 |
1:34.79 |
-0.14 |
| 8 |
Sawka, Jacob A (12)
|
GUPACK |
1:27.52 |
1:36.89 |
9.37 |
| 9 |
Goebel, TaylorLee K (12)
|
GUPACK |
1:46.46 |
1:37.68 |
-8.78 |
| 10 |
Gorrochotegui, Alejandro A (11)
|
GUPACE |
1:53.72 |
1:51.72 |
-2.00 |
| 11 |
McHam, Wyatt D (12)
|
GUPACE |
|
2:02.25 |
- |
|
Martinez, Isaac X (12)
|
GUPACK |
|
DQ |
- |