| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Peyser, Peter M (10)
|
NIBAAC |
38.57 |
39.47 |
0.90 |
| 2 |
Attuwaybi, Hamza B (10)
|
NIVELO |
41.03 |
40.24 |
-0.79 |
| 3 |
O'Brien, Kevin J (10)
|
NICLSC |
|
46.36 |
- |
| 4 |
Yang, Gary (10)
|
NIVELO |
49.10 |
48.75 |
-0.35 |
| 5 |
Spence, Matthew M (10)
|
NISHAQ |
52.44 |
49.05 |
-3.39 |
| 6 |
Lemmo, Nicholas D (10)
|
NIVELO |
|
50.16 |
- |
| 7 |
Young-Mandiak, Atticus F (10)
|
NISTAR |
49.42 |
51.54 |
2.12 |
| 8 |
Eisenmann, Joshua T (10)
|
NISTAR |
58.41 |
54.31 |
-4.10 |
| 9 |
Slaughter, Timothy A (10)
|
NIVELO |
|
1:04.41 |
- |
|
Gray, Richie L (10)
|
NISTAR |
|
DQ |
- |
|
Hayter, Daniel J (10)
|
NISHAQ |
44.47 |
DQ |
- |
|
Powers, Jack N (10)
|
NIVELO |
|
DQ |
- |