| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Charlton, William P (12)
|
VACA-Y |
1:22.57 |
1:13.49 |
-9.08 |
| 2 |
Davidson, Charles S (11)
|
VACA-Y |
1:19.00 |
1:16.55 |
-2.45 |
| 3 |
Malone, Linus B (12)
|
VAACAC |
1:36.36 |
1:19.73 |
-16.63 |
| 4 |
Suggs DeSorbo, Matthew J (11)
|
VACA-Y |
1:24.56 |
1:24.09 |
-0.47 |
| 5 |
Wispelwey, Garrett S (11)
|
VACA-Y |
1:27.17 |
1:25.06 |
-2.11 |
| 6 |
Tungate, Benjamin L (12)
|
VACA-Y |
1:25.03 |
1:25.66 |
0.63 |
| 7 |
Zevgolis, John Louis M (12)
|
VACA-Y |
1:32.63 |
1:25.72 |
-6.91 |
| 8 |
Syms, Jacob C (12)
|
VACA-Y |
1:44.25 |
1:26.70 |
-17.55 |
| 9 |
Brubaker, Everett C (11)
|
VAACAC |
1:53.44 |
1:43.35 |
-10.09 |
| 10 |
Marri, Mukund D (11)
|
VAACAC |
2:00.27 |
1:43.63 |
-16.64 |
| 11 |
Worthan, William S (11)
|
VAACAC |
|
2:00.94 |
- |