| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Updike, William A (12)
|
MAJW |
1:23.38 |
1:21.32 |
-2.06 |
| 1 |
Gilmore, Sean M (12)
|
MAJW |
1:35.30 |
1:25.39 |
-9.91 |
| 2 |
Trampe, Ronald J (12)
|
MAJW |
1:22.64 |
1:22.58 |
-0.06 |
| 2 |
Yang, Noah S (12)
|
MAJW |
1:27.03 |
1:26.88 |
-0.15 |
| 3 |
DeSumma, Trevor T (12)
|
MAJW |
1:23.65 |
1:24.99 |
1.34 |
| 3 |
Wurcel, Isak C (12)
|
MAUN$ |
1:35.34 |
1:32.77 |
-2.57 |
| 4 |
Ploucquet, Ian R (11)
|
MAFSA |
1:35.20 |
1:34.81 |
-0.39 |
| 5 |
Santiago, Jared * (12)
|
MAJW |
|
1:36.36 |
- |
| 6 |
Schneider, Tristan C (11)
|
MAJW |
1:42.29 |
1:41.32 |
-0.97 |
| 7 |
Dobleman, Landon W (12)
|
MAJW |
1:39.31 |
1:45.73 |
6.42 |
| 8 |
Purumandla, Abhinav R (11)
|
MAJW |
1:52.32 |
1:52.23 |
-0.09 |
| 9 |
Minniti, Christian P (11)
|
MAJW |
2:09.09 |
2:01.58 |
-7.51 |
|
Lee, Dimitriy (11)
|
MAJW |
1:39.79 |
DQ |
- |
|
Threston, Christopher R (12)
|
MAJW |
1:35.67 |
NS |
- |