| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Beach, Clark G (17)
|
VAQSTS |
50.34 |
50.99 |
0.65 |
| 2 |
Hankey, Joshua D (17)
|
VALY |
52.39 |
53.86 |
1.47 |
| 3 |
Doss, Brennen C (16)
|
VAQSTS |
51.36 |
55.51 |
4.15 |
| 4 |
Morgan, Garyth J (18)
|
VAQSTS |
53.07 |
55.83 |
2.76 |
| 5 |
Brockwell, Ian D (17)
|
VAQSTS |
53.49 |
56.63 |
3.14 |
| 6 |
Heinrich, Michael R (15)
|
VAQSTS |
54.62 |
57.52 |
2.90 |
| 7 |
Schonfelder, Otto S (17)
|
VALY |
57.28 |
57.57 |
0.29 |
| 8 |
York, Jonathan D (16)
|
VAQSTS |
57.06 |
57.91 |
0.85 |
| 9 |
Kidd, Alexander C (15)
|
VAQSTS |
57.32 |
59.23 |
1.91 |
| 10 |
Doyle, Connor D (15)
|
VAQSTS |
56.79 |
59.35 |
2.56 |
| 11 |
Davidson, Matthew C (15)
|
VALY |
|
59.97 |
- |
| 12 |
Orange, Austin W (15)
|
VALY |
1:02.32 |
1:00.66 |
-1.66 |
| 13 |
Davis, MichaelAlejandro K (15)
|
VAQSTS |
1:05.29 |
1:01.19 |
-4.10 |
| 14 |
Grimmett, Bennett B (16)
|
VALY |
1:05.00 |
1:01.51 |
-3.49 |
| 15 |
Parisi, Matthew C (16)
|
VAQSTS |
1:02.04 |
1:01.64 |
-0.40 |
| 16 |
McKey, Samuel A (15)
|
VAQSTS |
1:08.51 |
1:01.84 |
-6.67 |
| 17 |
Flisiak, Dominik (15)
|
VAQSTS |
1:05.64 |
1:04.97 |
-0.67 |
| 18 |
Kaseloo, Christian K (16)
|
VAQSTS |
1:03.29 |
1:05.25 |
1.96 |
| 19 |
Schafer, David D (18)
|
VALY |
|
1:07.23 |
- |
| 20 |
Fleming, Sean B (16)
|
VAQSTS |
1:03.61 |
1:08.48 |
4.87 |
|
Beach, Ethan S (17)
|
VAQSTS |
52.37 |
DQ |
- |