| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Bui, Leo D (12)
|
MDYCM |
1:28.92 |
1:15.89 |
-13.03 |
| 2 |
O'Connor, Keaton D (12)
|
MDMAS |
1:19.22 |
1:16.43 |
-2.79 |
| 3 |
Tsao, Noah (12)
|
MDHFY |
1:19.49 |
1:16.79 |
-2.70 |
| 4 |
Garner, Nathan D (12)
|
MDACA |
1:23.35 |
1:17.42 |
-5.93 |
| 5 |
Coulbourne, Caleb K (12)
|
MDCGA |
1:28.22 |
1:23.16 |
-5.06 |
| 6 |
Torres-Naranjo, Samuel (12)
|
MDCGA |
1:32.00 |
1:29.99 |
-2.01 |
| 7 |
Ellis, Logan W (11)
|
MDACA |
1:27.25 |
1:30.95 |
3.70 |
| 8 |
Warren, Nathaniel R (12)
|
MDCGA |
1:36.46 |
1:32.49 |
-3.97 |
| 9 |
Arrington, Christopher E (11)
|
MDACA |
|
1:33.93 |
- |
| 10 |
Ellis, Landon P (11)
|
MDACA |
1:31.76 |
1:38.75 |
6.99 |
| 11 |
Toledo, Pedro C (12)
|
MDACA |
|
1:39.19 |
- |
| 12 |
Jourdan, Jeremiah W (11)
|
MDACA |
1:59.35 |
1:49.36 |
-9.99 |
| 13 |
Hiken, Seth M (12)
|
MDCGA |
1:44.47 |
2:00.48 |
16.01 |
| 14 |
Gomez, Jose A (11)
|
MDACA |
2:02.62 |
2:00.75 |
-1.87 |
|
Okoya, Bennet (11)
|
MDHFY |
1:51.96 |
DQ |
- |
|
Tepper, Cole F (12)
|
MDACA |
|
DQ |
- |
|
Dowd, Lincoln P (11)
|
MDCGA |
2:00.67 |
NS |
- |
|
Kobilarov, Alex (11)
|
MDMAS |
1:21.09 |
NS |
- |