| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Dwyer, Luke N (10)
|
MRCOND |
34.35 |
34.39 |
0.04 |
| 2 |
McCarthy, Aidan N (10)
|
MRLIAC |
39.08 |
36.64 |
-2.44 |
| 3 |
Siegel, William H (9)
|
MRLIAC |
39.01 |
39.14 |
0.13 |
| 4 |
Veit, Colin * (10)
|
MRTVSC |
39.44 |
39.73 |
0.29 |
| 5 |
Ladyzhensky, Michael A (10)
|
MRBAD |
40.81 |
40.53 |
-0.28 |
| 6 |
Brzozowski, Frank J (10)
|
MRLIAC |
50.62 |
42.89 |
-7.73 |
| 7 |
Koufalis, Konstantinos (10)
|
MRBAD |
40.81 |
45.95 |
5.14 |
| 8 |
Simons, Andrew J (10)
|
MRLIAC |
45.24 |
48.13 |
2.89 |
| 9 |
Hertel, Kevin A (9)
|
MRLIAC |
44.64 |
49.09 |
4.45 |
| 10 |
Tarr, Shane H (10)
|
MRLIAC |
45.64 |
49.41 |
3.77 |
| 11 |
Franklin, Matthew A (9)
|
MRLIAC |
50.10 |
52.98 |
2.88 |