| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Smith, Cullen (10)
|
MAUDAC |
1:17.07 |
1:16.06 |
-1.01 |
| 1 |
Tropea, Julian S (10)
|
MAPCAC |
|
1:17.17 |
- |
| 1 |
McGeehan, Neil C (10)
|
MANPAC |
1:25.83 |
1:22.72 |
-3.11 |
| 2 |
Hong, Timothy D (10)
|
MAPCAC |
1:17.77 |
1:18.77 |
1.00 |
| 2 |
Evans, Matthew C (10)
|
MAUDAC |
1:25.16 |
1:25.56 |
0.40 |
| 2 |
Ruch, James A (9)
|
MACBST |
|
1:34.87 |
- |
| 3 |
Rafter, Peyton S (10)
|
MASOUD |
1:23.46 |
1:21.18 |
-2.28 |
| 3 |
Manser, Brady C (10)
|
MAUDAC |
1:32.58 |
1:26.51 |
-6.07 |
| 3 |
Del Prim, Nicolas J (10)
|
MAFCA |
|
1:41.77 |
- |
| 4 |
Pillar, Ian D (10)
|
MAFCA |
1:37.72 |
1:37.81 |
0.09 |
| 4 |
Cheng, Jerry (10)
|
MACBST |
|
1:46.41 |
- |
| 5 |
Bartolotti, Gianmarco (10)
|
MAUDAC |
|
1:56.79 |
- |
| 6 |
Luo, Bryan Z (9)
|
MAUDAC |
|
2:02.36 |
- |
|
Horsnall, Bradley (10)
|
MALMOR |
|
1:23.68 |
- |
|
Mpofu, Liam T (10)
|
MAPVAC |
|
1:46.33 |
- |
|
Scherping, John Henry A (10)
|
MASOUD |
1:26.42 |
NS |
- |