| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Korshunov, Alexander V (12)
|
NISEYS |
29.68 |
30.78 |
1.10 |
| 2 |
Rodi, Nathan Z (12)
|
NISEYS |
33.11 |
33.54 |
0.43 |
| 3 |
Dwyer, Gavin A (12)
|
NIKVAC |
45.00 |
34.44 |
-10.56 |
| 4 |
Golembiewski, Lucas A (10)
|
NIPACK |
36.65 |
35.27 |
-1.38 |
| 5 |
Carter, Owen T (11)
|
NIFAST |
39.00 |
36.63 |
-2.37 |
| 6 |
Weisman, Merick L (11)
|
NISEYS |
|
36.84 |
- |
| 7 |
Petrillo, Julian H (12)
|
NIKVAC |
50.00 |
39.59 |
-10.41 |
| 8 |
Lewis, Christopher J (9)
|
NIQUIK |
39.93 |
41.96 |
2.03 |
| 9 |
Fioretto, Lucian A (12)
|
NIKVAC |
55.00 |
42.50 |
-12.50 |
| 10 |
Evans, Ethan D (9)
|
NIGRSC |
44.73 |
43.42 |
-1.31 |
| 11 |
Brophy, Elijah M (11)
|
NIGVST |
50.00 |
45.27 |
-4.73 |
| 12 |
Crandall, Ethan J (11)
|
NIGVST |
50.00 |
45.59 |
-4.41 |
| 13 |
Dinh, Brendan D (10)
|
NIWEBS |
50.71 |
49.57 |
-1.14 |
| 14 |
Steele, Alexander J (10)
|
NIWEBS |
51.70 |
52.02 |
0.32 |
| 15 |
Steele, Thomas J (8)
|
NIWEBS |
1:15.00 |
1:25.70 |
10.70 |
|
Vitale, Christian R (12)
|
NIQUIK |
40.00 |
DQ |
- |
|
Novozhenets, Benjamin D (12)
|
NIPACK |
41.98 |
NS |
- |
|
Conley, Michael T (11)
|
NIFAST |
45.00 |
NS |
- |