| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Dewhurst, Jesse W (10)
|
MRAGMV |
1:31.83 |
1:34.80 |
2.97 |
| 2 |
Mummery, Conor J (10)
|
MRNBS |
1:38.32 |
1:37.42 |
-0.90 |
| 3 |
Berko, Reuben L (9)
|
MRNDAC |
1:40.66 |
1:37.56 |
-3.10 |
| 4 |
Tarife, Grey P (10)
|
MRSSL |
1:47.70 |
1:44.02 |
-3.68 |
| 5 |
Xin, Alexander C (10)
|
MRAGMV |
1:54.10 |
1:45.21 |
-8.89 |
| 6 |
Tjoa, Nicholas Y (10)
|
MRSSL |
1:44.47 |
1:45.81 |
1.34 |
| 7 |
Townsend, Lukas J (9)
|
MRNBS |
2:01.58 |
1:48.84 |
-12.74 |
| 8 |
Russell, Edward W (10)
|
MRNDAC |
2:01.49 |
1:52.33 |
-9.16 |
| 9 |
Mccafferty, Michael G (9)
|
MRWSSC |
2:08.94 |
1:58.37 |
-10.57 |
| 10 |
Van Eck, Keirnan S (9)
|
MRSSL |
2:16.91 |
1:58.80 |
-18.11 |
|
Van Inwegen, Jonathan (9)
|
MRSSL |
2:04.39 |
DQ |
- |