| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Insdorf, Joshua C (11)
|
MRMWDA |
31.44 |
32.07 |
0.63 |
| 2 |
Casper, Jason T (12)
|
MAUN |
32.47 |
32.22 |
-0.25 |
| 3 |
Cerrato, Jacob A (12)
|
MRMWDA |
32.39 |
33.95 |
1.56 |
| 4 |
Yastion, Adam E (12)
|
MRMWDA |
34.06 |
35.16 |
1.10 |
| 5 |
Bonavoglia, Anthony J (12)
|
MAUN |
|
35.66 |
- |
| 6 |
Zhang, Darren (12)
|
MRPAC |
36.01 |
36.79 |
0.78 |
| 7 |
Perillo, Austin J (11)
|
MRMWDA |
36.69 |
38.34 |
1.65 |
| 8 |
Tat, Aidan G (12)
|
MRTRS |
39.75 |
38.57 |
-1.18 |
| 9 |
DeVitto, Michael A (12)
|
MAUN |
46.72 |
43.01 |
-3.71 |
| 10 |
Bleyzer, Jonathan (12)
|
MRTRS |
41.71 |
43.24 |
1.53 |
| 11 |
Rodriguez, Zackary A (12)
|
MRTRS |
43.66 |
44.60 |
0.94 |
| 12 |
Slish, Owen W (11)
|
MAUN |
47.43 |
50.69 |
3.26 |
| 13 |
Vargas, Lucas A (11)
|
MRTRS |
56.03 |
53.86 |
-2.17 |
| 14 |
Veit, Andre C (11)
|
MRTRS |
56.35 |
54.67 |
-1.68 |
| 15 |
McClean, Daniel (11)
|
MRTRS |
|
1:03.23 |
- |
|
Capper, Gavin J (11)
|
MRAGMV |
50.89 |
DQ |
- |