| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Bill, Thomas H (12)
|
VAGATR |
38.02 |
35.61 |
-2.41 |
| 2 |
Parks, Avery K (12)
|
VA757 |
36.98 |
36.50 |
-0.48 |
| 3 |
Cory, Bryson J (11)
|
VA757 |
39.64 |
38.36 |
-1.28 |
| 4 |
Butterfield, Benjamin E (12)
|
VARACE |
44.20 |
39.64 |
-4.56 |
| 5 |
Sprague, Cody J (11)
|
VAUN-C |
40.96 |
40.27 |
-0.69 |
| 6 |
Ryan, Joseph W (11)
|
VASFY |
43.43 |
42.17 |
-1.26 |
| 7 |
Keithley, Thomas J (11)
|
VA757 |
42.82 |
42.35 |
-0.47 |
| 8 |
Hibbard, Mason M (11)
|
VA757 |
42.86 |
43.40 |
0.54 |
| 9 |
Pelton, Davis C (12)
|
VACVAC |
45.17 |
43.85 |
-1.32 |
| 10 |
Campbell, Sean P (12)
|
VASEVA |
45.69 |
44.80 |
-0.89 |
| 11 |
Vander Kooi, Roman C (12)
|
VA757 |
46.72 |
45.19 |
-1.53 |
| 12 |
Landers, Lucas J (11)
|
VA757 |
|
46.21 |
- |
| 13 |
Pingulkar, Om S (12)
|
VASEVA |
48.57 |
47.16 |
-1.41 |
| 14 |
Marston, Michael P (11)
|
VASEVA |
48.21 |
49.84 |
1.63 |
| 15 |
Lively, Hunter K (11)
|
VASEVA |
52.51 |
53.61 |
1.10 |
|
Grau, Samuel J (11)
|
VASEVA |
40.09 |
DQ |
- |