| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Tran, Gavin H (10)
|
MAHAC |
1:26.42 |
1:28.22 |
1.80 |
| 2 |
Stanker, Benjamin M (10)
|
MAGPAC |
1:38.90 |
1:30.85 |
-8.05 |
| 3 |
Vradinskiy, Sebastian (10)
|
MATHY |
1:29.10 |
1:31.58 |
2.48 |
| 4 |
Rees, William H (10)
|
MAYY |
1:37.04 |
1:37.46 |
0.42 |
| 5 |
Tinsley, Caleb M (10)
|
MAHAC |
1:36.51 |
1:38.11 |
1.60 |
| 6 |
Wang, Jerry Z (10)
|
MASSC |
1:36.31 |
1:38.20 |
1.89 |
| 7 |
Moon, Peter (10)
|
MAJW |
1:40.25 |
1:39.41 |
-0.84 |
| 8 |
Bauriedel, Oskar J (10)
|
MAFCA |
1:43.07 |
1:40.41 |
-2.66 |
| 9 |
McDonough, Lucas G (10)
|
MALMOR |
1:41.25 |
1:40.42 |
-0.83 |
| 10 |
Tith, Nara S (9)
|
MABYNS |
1:40.84 |
1:40.73 |
-0.11 |
| 11 |
Herman, Roman L (10)
|
MAPAAC |
1:39.56 |
1:40.90 |
1.34 |
| 12 |
Ciamaichelo, Anthony D (10)
|
MALMOR |
1:29.88 |
1:43.65 |
13.77 |
| 13 |
Defrehn, Nikolas E (10)
|
MAGPAC |
1:28.29 |
1:43.94 |
15.65 |
| 14 |
Falk, Brian J (10)
|
MASEA |
1:31.55 |
1:46.64 |
15.09 |
| 15 |
Neuman, Keenan J (9)
|
MASEA |
1:31.37 |
1:47.27 |
15.90 |
| 16 |
Smith, Samuel J (10)
|
MASEA |
1:43.51 |
1:50.26 |
6.75 |
| 17 |
Smith, Cullen (9)
|
MAUDAC |
1:44.70 |
1:52.53 |
7.83 |