| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Wei, Lejen (10)
|
MRWEST |
1:38.62 |
1:32.55 |
-6.07 |
| 1 |
Savkin, Nikita (10)
|
MRMPNY |
1:34.42 |
1:33.69 |
-0.73 |
| 2 |
Youssef, Gabriel (10)
|
MRSIAC |
1:36.56 |
1:34.23 |
-2.33 |
| 2 |
Castro, Liam M (10)
|
MRLGAC |
1:46.52 |
1:48.45 |
1.93 |
| 3 |
Cattie-Watt, Alexander B (10)
|
MRYFD |
1:35.58 |
1:34.47 |
-1.11 |
| 3 |
Crooks, Ari N (10)
|
MRHES |
1:47.58 |
1:48.80 |
1.22 |
| 4 |
Peng, Bruce (10)
|
MRLIE |
1:39.05 |
1:35.48 |
-3.57 |
| 5 |
Katselnik, Elan (10)
|
MRFREE |
1:35.24 |
1:35.90 |
0.66 |
| 6 |
King, Liam G (10)
|
MRWEST |
1:34.79 |
1:35.92 |
1.13 |
| 7 |
Sciortino, Daniel J (10)
|
MRLIE |
1:40.21 |
1:36.97 |
-3.24 |
| 8 |
Huang, Oliver Y (10)
|
MRYFD |
1:39.16 |
1:38.11 |
-1.05 |
| 9 |
Cen, Ean (10)
|
MRHS |
1:45.29 |
1:38.45 |
-6.84 |
| 10 |
Jia, William X (10)
|
MRMPNY |
1:43.58 |
1:42.27 |
-1.31 |
| 11 |
Jasiak-Weinberger, Grayson M (10)
|
MRBKR |
1:44.95 |
1:43.36 |
-1.59 |
| 12 |
Deneen, Aidan (10)
|
MRLIE |
1:43.80 |
1:45.28 |
1.48 |
|
Synyakov, Timofey (10)
|
MRMPNY |
1:37.49 |
DQ |
- |