| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Rotman, Sammy (10)
|
MDJCC |
1:21.56 |
1:16.02 |
-5.54 |
| 2 |
Scigala, Marcel (8)
|
MDLBA |
1:21.00 |
1:22.06 |
1.06 |
| 3 |
Davies, Ethan S (9)
|
MDEST |
1:24.23 |
1:22.84 |
-1.39 |
| 4 |
Poirier, Riley M (8)
|
MDEST |
1:49.13 |
1:28.75 |
-20.38 |
| 5 |
Dieveney, Charles T (8)
|
MDLBA |
1:47.78 |
1:37.62 |
-10.16 |
| 6 |
Deremeik, Tucker J (8)
|
MDLBA |
1:52.85 |
1:38.51 |
-14.34 |
| 7 |
Dyer, John J (9)
|
MDLBA |
1:45.00 |
1:38.75 |
-6.25 |
| 8 |
Goldstein, Benjamin A (9)
|
MDLBA |
1:36.59 |
1:39.06 |
2.47 |
| 9 |
Matsumoto, Keita (9)
|
MDJCC |
|
1:40.85 |
- |
| 10 |
Woldeselassie, David T (10)
|
MDEST |
1:45.42 |
1:45.94 |
0.52 |
| 11 |
Wiseman, Maxwell C (9)
|
MDLBA |
1:47.56 |
1:50.65 |
3.09 |
| 12 |
Walen, Luke X (8)
|
MDLBA |
2:20.64 |
1:55.37 |
-25.27 |
| 13 |
Hart Jr, Matthew W (7)
|
MDLBA |
1:58.00 |
1:58.18 |
0.18 |
| 14 |
Roy, Rahul M (9)
|
MDEST |
1:51.85 |
1:58.72 |
6.87 |
| 15 |
Dyer, Matthew P (7)
|
MDLBA |
1:58.00 |
2:00.19 |
2.19 |
| 16 |
Merritt, Carter R (7)
|
MDLBA |
2:12.70 |
2:04.38 |
-8.32 |
| 17 |
Mitchell, Finley R (7)
|
MDLBA |
2:23.25 |
2:07.52 |
-15.73 |
| 18 |
Fitzgerald, Jacob T (7)
|
MDLBA |
2:11.00 |
2:07.97 |
-3.03 |
| 19 |
Morris, Grant (8)
|
MDLBA |
3:13.08 |
2:36.28 |
-36.80 |