| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Davidson, Charles S (11)
|
VACA-Y |
1:23.84 |
1:19.00 |
-4.84 |
| 2 |
Tungate, Benjamin L (12)
|
VACA-Y |
1:32.88 |
1:25.03 |
-7.85 |
| 3 |
Blashfield, William H (11)
|
VAPSDN |
1:28.85 |
1:29.63 |
0.78 |
| 4 |
McGinnis, John E (12)
|
VAPSDN |
1:36.32 |
1:35.65 |
-0.67 |
| 5 |
Bendall, Mason F (11)
|
VACA-Y |
|
1:36.49 |
- |
| 6 |
Roberts, Samuel M (12)
|
VACA-Y |
|
1:39.78 |
- |
| 6 |
O'Shea, Joshua K (11)
|
VAPSDN |
1:37.66 |
1:39.78 |
2.12 |
| 8 |
Males, Elias J (11)
|
VAPSDN |
1:42.24 |
1:39.89 |
-2.35 |
| 9 |
Hall, Collin R (11)
|
VACA-Y |
|
1:44.63 |
- |
| 10 |
Bakich, Jack L (12)
|
VACA-Y |
|
1:51.65 |
- |
|
Suggs DeSorbo, Matthew J (11)
|
VACA-Y |
1:24.56 |
NS |
- |