| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Wu, Alexander (6)
|
PVRMSC |
26.38 |
25.33 |
-1.05 |
| 2 |
Xia, Manning (6)
|
PVRMSC |
23.49 |
26.13 |
2.64 |
| 3 |
Greenstreet, Everett B (6)
|
PVASA |
25.91 |
28.45 |
2.54 |
| 4 |
Yin, William (6)
|
PVMSSC |
31.03 |
28.58 |
-2.45 |
| 5 |
Kennard, Michael C (6)
|
PVRMSC |
32.03 |
29.88 |
-2.15 |
| 6 |
Danielyan, Arthur A (6)
|
PVRMSC |
33.86 |
31.81 |
-2.05 |
| 7 |
Kaiser, Henry M (6)
|
PVASA |
28.60 |
31.98 |
3.38 |
| 8 |
Berger, Blake A (6)
|
PVASA |
|
33.74 |
- |
| 9 |
Romero-Zermeno, Austin (5)
|
PVRMSC |
31.83 |
33.84 |
2.01 |
| 10 |
Li, Eli D (6)
|
PVRMSC |
29.32 |
34.01 |
4.69 |
|
Calderon, Lucas (6)
|
PVRMSC |
35.27 |
NS |
- |