| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hagadorn, Patrick R (11)
|
ADWAVE |
1:34.38 |
1:29.78 |
-4.60 |
| 2 |
Perras, Alixander C (11)
|
ADWAVE |
1:34.19 |
1:34.94 |
0.75 |
| 3 |
Hanna, Nathan C (12)
|
ADNHA |
|
1:35.45 |
- |
| 4 |
Armendariz-Huang, Daniel P (11)
|
ADNTS |
1:44.38 |
1:37.74 |
-6.64 |
| 5 |
Coates, Seth M (11)
|
ADNTS |
|
1:49.72 |
- |
| 6 |
Araujo, Julian M (11)
|
ADNTS |
|
1:50.82 |
- |
| 7 |
Martin, Oliver M (12)
|
ADNTS |
2:07.41 |
1:57.06 |
-10.35 |
| 8 |
Attemann, Miles A (12)
|
ADNTS |
1:58.25 |
2:05.43 |
7.18 |
|
Choi, Eric J (12)
|
ADNTS |
|
DQ |
- |
|
Darie, Constantine V (11)
|
ADNTS |
|
DQ |
- |
|
Mahapatra, Haripriya (11)
|
ADNTS |
|
DQ |
- |
|
Tavernier, Isaac L (12)
|
ADNTS |
|
DQ |
- |
|
Tupper, Matthew J (12)
|
ADNTS |
|
DQ |
- |