| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Smith, Sebastian L (17)
|
MRPATS |
57.11 |
54.13 |
-2.98 |
| 2 |
Grabinski, Thomas (16)
|
MRVAC |
1:07.29 |
1:04.00 |
-3.29 |
| 3 |
Hujus, Jackson S (14)
|
MRYBAR |
1:02.84 |
1:05.94 |
3.10 |
| 4 |
Gallagher, Josh A (14)
|
MRVAC |
1:10.48 |
1:06.82 |
-3.66 |
| 5 |
Grabinski, Timothy J (16)
|
MRVAC |
1:03.56 |
1:06.94 |
3.38 |
| 6 |
Lam, Vernon J (13)
|
MRYBAR |
1:08.89 |
1:07.17 |
-1.72 |
| 7 |
Del Rosario, Edmund Jacob C (14)
|
MRPATS |
1:06.07 |
1:07.25 |
1.18 |
| 8 |
Murphy, Ryan (17)
|
MRYBAR |
1:08.89 |
1:08.19 |
-0.70 |
| 9 |
Storaska, Noah J (15)
|
MRVAC |
1:12.94 |
1:10.50 |
-2.44 |
| 10 |
Cucuzza, Anthony M (14)
|
MRYBAR |
1:17.40 |
1:18.79 |
1.39 |
| 11 |
Freer, Evan N (11)
|
MRVAC |
1:36.24 |
1:26.49 |
-9.75 |
| 12 |
Silva, Victor A (13)
|
MRYBAR |
1:18.89 |
1:33.72 |
14.83 |