| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hewitt, James A (9)
|
VAGATR |
41.96 |
44.75 |
2.79 |
| 2 |
Suggs DeSorbo, Matthew J (10)
|
VAGATR |
|
49.72 |
- |
| 3 |
Oswald, Aiden C (10)
|
VASMAC |
48.54 |
51.13 |
2.59 |
| 4 |
McMahon, Robert W (10)
|
VASMAC |
55.07 |
54.00 |
-1.07 |
| 4 |
McWhorter, Mason M (10)
|
VASMAC |
56.84 |
54.00 |
-2.84 |
| 6 |
He, Quinn T (10)
|
VASMAC |
56.67 |
56.39 |
-0.28 |
| 7 |
Straight, Christian B (10)
|
VASMAC |
57.66 |
57.01 |
-0.65 |
| 8 |
Weaber, Anderson E (9)
|
VASMAC |
59.41 |
58.69 |
-0.72 |
| 9 |
Griffin, Samuel M (10)
|
VASMAC |
|
58.82 |
- |
| 10 |
Aponte, Arden M (10)
|
VA757 |
1:08.63 |
1:10.26 |
1.63 |
|
Fish, Xavier L (10)
|
VASMAC |
1:09.39 |
DQ |
- |