| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Liang, Kian G (9)
|
MDEST |
1:22.46 |
1:22.10 |
-0.36 |
| 2 |
Mahoney, Gannon R (9)
|
MDLBA |
|
1:27.64 |
- |
| 3 |
Dyer, Matthew P (10)
|
MDLBA |
|
1:33.00 |
- |
| 4 |
Acchione, Joseph T (10)
|
MDLBA |
1:36.26 |
1:33.42 |
-2.84 |
| 5 |
Permison, Thomas R (9)
|
MDLBA |
|
1:40.79 |
- |
| 6 |
Henlon, Benjamin J (10)
|
MDRAC |
1:45.45 |
1:40.83 |
-4.62 |
| 7 |
Piquero, Maximos S (10)
|
MDNAAC |
|
1:43.47 |
- |
| 8 |
Hicks, Lincoln J (8)
|
MDNBAC |
1:42.01 |
1:45.47 |
3.46 |
| 9 |
Hernandez, Theodore A (10)
|
MDASC |
|
1:46.00 |
- |
| 10 |
Johnston, Andrew S (10)
|
MDEST |
|
1:48.16 |
- |
| 11 |
Saxton, Kellen M (10)
|
MDEST |
|
1:49.11 |
- |
| 12 |
Bourke, Lucian H (10)
|
MDNAAC |
|
1:52.96 |
- |
| 13 |
Nettles, Bryce J (9)
|
MDEST |
|
1:53.04 |
- |
| 14 |
Colson, Christopher W (9)
|
MDEST |
1:53.29 |
1:54.63 |
1.34 |
| 15 |
Flood, Benjamin M (10)
|
MDEST |
|
2:07.21 |
- |
|
Piquero, Konstantinos E (10)
|
MDNAAC |
|
NS |
- |
|
Campbell, Satya C (10)
|
MDLBA |
|
NS |
- |