| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Korshunov, Alexander V (12)
|
NISEYS |
31.47 |
31.56 |
0.09 |
| 2 |
Magda, Dylan J (11)
|
NIFAST |
34.18 |
33.45 |
-0.73 |
| 3 |
Williams, Giovanni C (11)
|
NIPACK |
32.41 |
33.84 |
1.43 |
| 4 |
Palmer, Alexander R (11)
|
NIFAST |
34.20 |
34.07 |
-0.13 |
| 5 |
Vasta, Myles T (12)
|
NIFAST |
44.56 |
40.24 |
-4.32 |
| 6 |
Stuart, Nicholas A (14)
|
NIFAST |
48.55 |
41.55 |
-7.00 |
| 7 |
Weiner, Nicholas J (12)
|
NIFAST |
42.45 |
44.02 |
1.57 |
| 8 |
Webb, Douglas J (13)
|
NIFAST |
|
46.53 |
- |
|
Krysan, Mark R (14)
|
NIPACK |
37.11 |
NS |
- |
|
Novozhenets, Jacob D (14)
|
NIPACK |
41.23 |
NS |
- |
|
Oneil, Callum (14)
|
NIPACK |
36.41 |
NS |
- |