| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Sanness, Lukas T (8)
|
VATIDE |
45.25 |
41.24 |
-4.01 |
| 2 |
Fei, Danny H (8)
|
VAECAT |
|
42.73 |
- |
| 3 |
Valentine, Max T (7)
|
VATIDE |
47.41 |
45.40 |
-2.01 |
| 4 |
Waterman, Colby J (8)
|
VATIDE |
1:02.08 |
45.45 |
-16.63 |
| 5 |
Bennett, James C (8)
|
VATIDE |
44.08 |
45.65 |
1.57 |
| 6 |
Lyashenko, Christopher V (7)
|
VATIDE |
54.77 |
46.38 |
-8.39 |
| 7 |
Syvertsen, Bryan R (8)
|
VATAC |
44.22 |
48.15 |
3.93 |
| 8 |
Brennan, Liam D (7)
|
VATAC |
55.80 |
51.34 |
-4.46 |
| 9 |
Song, Leroy (8)
|
VATAC |
58.32 |
53.46 |
-4.86 |
| 10 |
Kemper, Adam J (8)
|
VATIDE |
1:02.48 |
56.36 |
-6.12 |
| 11 |
Niederberger, Kenneth A (7)
|
VATIDE |
1:39.93 |
58.81 |
-41.12 |
| 12 |
Rodrigues, Jose G (7)
|
VAECAT |
|
1:04.91 |
- |
| 13 |
Proctor, Joshua M (6)
|
VATAC |
1:12.36 |
1:12.09 |
-0.27 |
| 14 |
Fay, James K (6)
|
VATAC |
|
1:15.35 |
- |
|
Pulk, Ciarnan J (6)
|
VATIDE |
|
NS |
- |