| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Grigoryev, Nikiita (10)
|
MDJCC |
1:17.90 |
1:13.86 |
-4.04 |
| 2 |
Kobilarov, Alex (9)
|
MDMAS |
1:21.93 |
1:22.23 |
0.30 |
| 3 |
Parsons, Luke J (10)
|
MDMAS |
1:20.00 |
1:23.16 |
3.16 |
| 4 |
Tackett, James P (10)
|
MDACA |
1:19.11 |
1:23.21 |
4.10 |
| 5 |
O'Connor, Keaton D (10)
|
MDMAS |
|
1:23.96 |
- |
| 6 |
Ottena, Carter J (9)
|
MDCGA |
1:29.13 |
1:24.62 |
-4.51 |
| 7 |
Lewin, Yosef M (9)
|
MDJCC |
1:47.30 |
1:24.70 |
-22.60 |
| 8 |
Torres-Naranjo, Samuel (10)
|
MDCGA |
1:31.31 |
1:27.66 |
-3.65 |
| 9 |
Bess, Grayson M (10)
|
MDCGA |
|
1:33.99 |
- |
| 10 |
Rampersad, Alexander B (9)
|
MDMAS |
|
1:34.46 |
- |
| 11 |
Ellis, Landon P (9)
|
MDACA |
1:41.02 |
1:35.44 |
-5.58 |
| 12 |
Warren, Nathaniel R (10)
|
MDCGA |
1:41.31 |
1:41.30 |
-0.01 |
| 13 |
Ellis, Logan W (9)
|
MDACA |
1:41.90 |
1:45.37 |
3.47 |
| 14 |
Hiken, Seth M (10)
|
MDCGA |
2:04.82 |
1:46.72 |
-18.10 |