| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ashby, Jacob T (9)
|
NISDSC |
1:46.80 |
1:37.96 |
-8.84 |
| 2 |
Asaad, Giovanni T (9)
|
NIVICT |
1:46.09 |
1:44.05 |
-2.04 |
| 3 |
Coccia, Bryson A (9)
|
NIGCOM |
1:53.65 |
1:47.04 |
-6.61 |
| 4 |
Eaton, Alexander L (9)
|
NISDSC |
1:47.74 |
1:48.05 |
0.31 |
| 5 |
Kwiatkowski, Kelvin C (8)
|
NIGCOM |
|
1:48.07 |
- |
| 6 |
Battaglia, Benjamin P (9)
|
NIVICT |
1:46.40 |
1:48.72 |
2.32 |
| 7 |
DeForest, Blake A (9)
|
NIGRSC |
1:56.95 |
1:58.75 |
1.80 |
| 8 |
Burns, Isaiah J (8)
|
NIGRSC |
2:11.39 |
2:11.72 |
0.33 |
|
Childs, Lucas J (7)
|
NIHAST |
|
DQ |
- |
|
Boggio, Aiden J (8)
|
NIQUIK |
2:01.59 |
DQ |
- |