| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hagadorn, Patrick R (11)
|
ADWAVE |
1:15.82 |
1:13.21 |
-2.61 |
| 2 |
Perras, Alixander C (11)
|
ADWAVE |
1:15.96 |
1:14.51 |
-1.45 |
| 3 |
Hanna, Nathan C (12)
|
ADNHA |
|
1:26.46 |
- |
| 4 |
Attemann, Miles A (12)
|
ADNTS |
1:39.94 |
1:36.95 |
-2.99 |
| 5 |
Choi, Eric J (12)
|
ADNTS |
1:58.00 |
1:44.90 |
-13.10 |
| 6 |
Araujo, Julian M (11)
|
ADNTS |
1:44.58 |
1:48.73 |
4.15 |
| 7 |
Martin, Oliver M (12)
|
ADNTS |
2:00.45 |
1:55.91 |
-4.54 |
| 8 |
Darie, Constantine V (11)
|
ADNTS |
|
2:40.15 |
- |
|
Armendariz-Huang, Daniel P (11)
|
ADNTS |
1:46.89 |
DQ |
- |
|
Coates, Seth M (11)
|
ADNTS |
1:55.54 |
DQ |
- |
|
Mahapatra, Haripriya (11)
|
ADNTS |
2:00.81 |
DQ |
- |
|
Tavernier, Isaac L (12)
|
ADNTS |
|
DQ |
- |
|
Tupper, Matthew J (12)
|
ADNTS |
1:47.00 |
DQ |
- |