| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Smith, Logan W (14)
|
MAFSC |
1:02.23 |
1:03.41 |
1.18 |
| 2 |
Novotny, Matthew J (13)
|
MAGMAC |
1:10.70 |
1:10.69 |
-0.01 |
| 3 |
Subong, Nicholas P (14)
|
MDNBAC |
1:12.36 |
1:10.75 |
-1.61 |
| 4 |
Khusid, Samuel M (14)
|
MDJCC |
1:09.53 |
1:10.97 |
1.44 |
| 5 |
Majka, Noah J (13)
|
MDHSST |
1:13.00 |
1:12.59 |
-0.41 |
| 6 |
Kamdin, Sam F (13)
|
MDNBAC |
1:15.31 |
1:13.66 |
-1.65 |
| 7 |
Matteini, Thomas J (13)
|
MDNBAC |
1:14.02 |
1:16.23 |
2.21 |
| 8 |
Assoufid, Alexander N (14)
|
MDNBAC |
1:13.78 |
1:16.72 |
2.94 |
| 9 |
Bingaman, Jasen L (14)
|
MAYY |
1:15.31 |
1:18.58 |
3.27 |
| 10 |
Gaffar, Asher B (14)
|
MDNBAC |
1:19.86 |
1:19.58 |
-0.28 |
| 11 |
Bulette, Evan J (14)
|
MATRA |
1:20.91 |
1:20.87 |
-0.04 |
| 12 |
Driscoll, Moseley (13)
|
MAYY |
1:25.95 |
1:22.54 |
-3.41 |
| 13 |
James, Ayden N (13)
|
MDHSST |
1:21.89 |
1:22.74 |
0.85 |
| 14 |
Krause, Colin E (13)
|
MASHIP |
1:21.90 |
1:24.79 |
2.89 |
| 15 |
Troy, William E (13)
|
MAGMAC |
1:25.05 |
1:26.27 |
1.22 |
| 16 |
Milman, Sean (13)
|
MDNBAC |
1:28.07 |
1:27.00 |
-1.07 |
| 17 |
Volinsky, Benjamin (14)
|
MDJCC |
1:39.53 |
1:34.62 |
-4.91 |
| 18 |
Brown, Austin A (14)
|
MAYY |
1:44.65 |
1:46.29 |
1.64 |
|
McDermott, William J (14)
|
MAYY |
1:07.65 |
DQ |
- |
|
Pankov, Kirill (14)
|
MDJCC |
1:12.35 |
NS |
- |
|
Ventura, Timmy J (14)
|
MAYY |
1:15.92 |
NS |
- |