| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Dickerson, Jack R (11)
|
VANOVA |
52.11 |
45.61 |
-6.50 |
| 2 |
Sines, Owen M (12)
|
VAWAC |
47.60 |
45.71 |
-1.89 |
| 3 |
Perry, Thomas C (11)
|
VAWAC |
47.33 |
47.27 |
-0.06 |
| 4 |
Huaman, Dante F (12)
|
VANOVA |
48.20 |
48.00 |
-0.20 |
| 5 |
Shepard, Landon K (12)
|
VANOVA |
53.28 |
49.78 |
-3.50 |
| 6 |
Do, Nam N (11)
|
VANOVA |
49.48 |
50.77 |
1.29 |
| 7 |
Wang, Aaron S (12)
|
VANOVA |
56.99 |
51.07 |
-5.92 |
| 8 |
Speich, Timothy G (11)
|
VANOVA |
|
51.38 |
- |
| 9 |
Ma, Orlando X (11)
|
VANOVA |
54.49 |
52.30 |
-2.19 |
| 10 |
Semper, Ezra A (11)
|
VAWAC |
52.30 |
52.46 |
0.16 |
| 11 |
Kennedy, Ethan J (11)
|
VANOVA |
53.10 |
52.56 |
-0.54 |
| 12 |
LaClair, Jack L (11)
|
VANOVA |
56.05 |
53.71 |
-2.34 |
| 13 |
Montes Martinez, Lorenzo A (12)
|
VAWAC |
55.80 |
57.52 |
1.72 |
|
Chen, Jason Y (12)
|
VANOVA |
|
DQ |
- |
|
Vadakkancheri, Vishnov (12)
|
VANOVA |
1:01.26 |
NS |
- |
|
Noonan, Colin T (11)
|
VANOVA |
51.93 |
NS |
- |
|
Causey, Michael R (11)
|
VANOVA |
51.04 |
NS |
- |