| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hayburn, Luke G (14)
|
MDASC |
1:10.65 |
1:08.97 |
-1.68 |
| 2 |
Ward, Parker A (14)
|
MDASC |
1:11.59 |
1:12.70 |
1.11 |
| 3 |
Hughes, Ryan F (14)
|
MDACA |
|
1:12.81 |
- |
| 4 |
Marston, Samuel A (14)
|
MDFSC |
1:14.26 |
1:14.20 |
-0.06 |
| 5 |
Campbell, Satya C (13)
|
MDLBA |
1:25.95 |
1:17.94 |
-8.01 |
| 6 |
Vance, David A (14)
|
MDFSC |
1:22.33 |
1:19.17 |
-3.16 |
| 7 |
Walter, Jackson (14)
|
MDSMDA |
|
1:21.68 |
- |
| 8 |
Kraft, Gabriel M (13)
|
MDSPRC |
1:24.67 |
1:24.93 |
0.26 |
| 9 |
Garner, Nathan D (13)
|
MDACA |
|
1:29.28 |
- |
| 10 |
Kurup, Pranav (13)
|
MDGBSA |
|
1:39.54 |
- |
| 11 |
Smith, Odin J (14)
|
MDFSC |
1:54.31 |
1:47.49 |
-6.82 |
| 12 |
Klimov, Gleb N (13)
|
MDGBSA |
1:39.06 |
1:55.63 |
16.57 |
| 13 |
Gwin, Jack T (13)
|
MDACA |
|
1:57.10 |
- |
|
Lamprey, Camden A (13)
|
MDSPRC |
|
1:25.95 |
- |
|
Chernyakhovsky, Nikita N (13)
|
MDACA |
|
DQ |
- |