| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kim, Joshua (11)
|
MAJW |
1:21.61 |
1:18.01 |
-3.60 |
| 1 |
Trampe, Ronald J (12)
|
MAJW |
1:32.58 |
1:26.51 |
-6.07 |
| 2 |
DeSumma, Trevor T (11)
|
MAJW |
1:23.65 |
1:25.54 |
1.89 |
| 2 |
Yang, Noah S (12)
|
MAJW |
1:38.23 |
1:30.81 |
-7.42 |
| 3 |
Updike, William A (12)
|
MAJW |
1:23.71 |
1:27.87 |
4.16 |
| 3 |
Hyun, Noah A (11)
|
MAJW |
1:35.72 |
1:34.22 |
-1.50 |
| 4 |
Raue, Colin T (11)
|
MAJW |
1:25.03 |
1:30.55 |
5.52 |
| 4 |
Threston, Christopher R (12)
|
MAJW |
1:46.17 |
1:35.67 |
-10.50 |
| 5 |
Nicholls, Brant C (11)
|
MAJW |
1:43.13 |
1:47.00 |
3.87 |
| 6 |
Schneider, Tristan C (11)
|
MAJW |
1:44.04 |
1:47.66 |
3.62 |