| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Pankov, Kirill (15)
|
MDJCC |
1:24.66 |
1:18.04 |
-6.62 |
| 2 |
Paruta, Andrea (15)
|
MDEST |
1:20.71 |
1:19.57 |
-1.14 |
| 3 |
Stanco, Matthew R (16)
|
MDMSC |
1:25.49 |
1:22.60 |
-2.89 |
| 4 |
Yang, Andrew B (15)
|
MDEST |
1:24.85 |
1:24.55 |
-0.30 |
| 5 |
Schechter, David E (18)
|
MDJCC |
1:28.28 |
1:24.63 |
-3.65 |
| 6 |
Woldeselassie, Solomon A (15)
|
MDEST |
1:25.58 |
1:25.10 |
-0.48 |
| 7 |
Gretes, James (17)
|
MDHOCO |
1:28.88 |
1:27.63 |
-1.25 |
| 8 |
Liu, Matthew (15)
|
MDCAA |
1:28.00 |
1:27.86 |
-0.14 |
| 9 |
Maydanich, Ethan (16)
|
MDJCC |
1:36.45 |
1:31.06 |
-5.39 |
| 10 |
Moore, Mason A (15)
|
MDMSC |
1:39.34 |
1:31.57 |
-7.77 |
| 11 |
Abdurrahman, Saleh Z (15)
|
MDBCSC |
1:32.33 |
1:32.00 |
-0.33 |
| 12 |
Windham, Nathaniel E (16)
|
MDCGA |
1:40.18 |
1:32.75 |
-7.43 |
| 13 |
Pennsy, Joseph M (16)
|
MDCAA |
1:33.63 |
1:32.78 |
-0.85 |
| 14 |
He, Daniel Z (15)
|
MDHOCO |
1:37.49 |
1:35.09 |
-2.40 |
| 15 |
Dedow, Lars W (16)
|
MDCATY |
|
1:35.72 |
- |
| 16 |
Li, Ethan Q (15)
|
MDHOCO |
1:41.49 |
1:35.97 |
-5.52 |
| 17 |
Hong, Russell M (15)
|
MDCAA |
|
1:36.24 |
- |
| 18 |
Schmidt, Spencer M (15)
|
MDMSC |
|
1:38.28 |
- |
| 19 |
Donovan, Glenn F (22)
|
MDCAA |
2:14.68 |
2:03.39 |
-11.29 |