| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Easton, Chase J (14)
|
VACA-Y |
54.68 |
56.86 |
2.18 |
| 2 |
Charlton, William P (14)
|
VACA-Y |
56.52 |
58.07 |
1.55 |
| 3 |
King, Brayden D (14)
|
VACA-Y |
59.16 |
58.61 |
-0.55 |
| 4 |
Sawyer, Bradley O (14)
|
VACA-Y |
1:00.74 |
1:00.80 |
0.06 |
| 5 |
Cullaty, John O (14)
|
VACA-Y |
1:03.14 |
1:02.57 |
-0.57 |
| 6 |
Tungate, Benjamin L (14)
|
VACA-Y |
1:05.51 |
1:03.26 |
-2.25 |
| 7 |
Suggs DeSorbo, Matthew J (13)
|
VACA-Y |
1:06.39 |
1:05.74 |
-0.65 |
| 8 |
Davidson, Charles S (13)
|
VACA-Y |
1:08.18 |
1:08.05 |
-0.13 |
| 9 |
Wispelwey, Garrett S (13)
|
VACA-Y |
1:15.53 |
1:12.37 |
-3.16 |
| 10 |
Bryan, Augustus J (14)
|
VACA-Y |
1:18.05 |
1:14.58 |
-3.47 |
| 11 |
Byrne, Caleb R (13)
|
VACA-Y |
|
1:15.27 |
- |
| 12 |
Bakich, Jack L (14)
|
VACA-Y |
1:26.04 |
1:15.70 |
-10.34 |