| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Williams, Ethan H (16)
|
MDCAC |
1:22.48 |
1:20.59 |
-1.89 |
| 2 |
Fan, Ethan H (16)
|
MDCAA |
1:22.39 |
1:21.76 |
-0.63 |
| 3 |
Nguyen, Anh-Khoa C (17)
|
MDCAC |
1:43.49 |
1:22.08 |
-21.41 |
| 4 |
Chi, Edward (15)
|
MDCAA |
1:20.16 |
1:22.53 |
2.37 |
| 5 |
Danielson, Erik T (15)
|
MDCAC |
1:26.84 |
1:23.23 |
-3.61 |
| 6 |
Finegan, Paul V (17)
|
MDHOCO |
1:34.12 |
1:23.78 |
-10.34 |
| 7 |
Krasnitski, Michael A (17)
|
MDJCC |
1:24.84 |
1:27.51 |
2.67 |
| 8 |
Gretes, James (16)
|
MDHOCO |
1:41.70 |
1:28.88 |
-12.82 |
| 9 |
Bridges, Matthew N (15)
|
MDCAA |
1:35.56 |
1:29.57 |
-5.99 |
| 10 |
Breske, Noah T (16)
|
MDCAC |
|
1:30.71 |
- |
| 11 |
Walls, Nathan C (16)
|
MDHOCO |
1:41.80 |
1:31.31 |
-10.49 |
| 12 |
Fisher, Joshua G (15)
|
MDCGA |
|
1:32.26 |
- |
| 13 |
Ames, Brennan F (15)
|
MDCGA |
1:38.23 |
1:32.47 |
-5.76 |
| 14 |
Rotman, Matthew A (16)
|
MDJCC |
1:40.58 |
1:32.56 |
-8.02 |
| 15 |
Jiang, Jeff S (15)
|
MDCAA |
1:41.00 |
1:33.23 |
-7.77 |
| 16 |
Santos, Matthew F (15)
|
MDCAA |
1:38.83 |
1:33.34 |
-5.49 |
| 17 |
Pennsy, Joseph M (15)
|
MDCAA |
|
1:33.63 |
- |
| 18 |
Wasicko, Michael W (16)
|
MDEST |
1:32.87 |
1:33.72 |
0.85 |
| 19 |
Balazs, Carlos E (16)
|
MDCAC |
1:30.53 |
1:34.68 |
4.15 |
| 20 |
Williams, Seth A (17)
|
MDCAC |
1:41.90 |
1:39.42 |
-2.48 |
| 21 |
Brown, Christion J (15)
|
MDEST |
1:52.19 |
1:40.09 |
-12.10 |
| 22 |
Windham, Nathaniel E (15)
|
MDCGA |
1:49.48 |
1:40.18 |
-9.30 |
| 23 |
Scott, Bradley G (15)
|
MDJCC |
|
2:09.56 |
- |
| 24 |
Donovan, Glenn F (21)
|
MDCAA |
2:25.62 |
2:14.68 |
-10.94 |
|
West III, Donald (15)
|
MDBCSC |
|
DQ |
- |