| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Tan, Jed C (17)
|
NCTAC |
23.78 |
22.78 |
-1.00 |
| 2 |
Tomlinson, Alexander L (17)
|
NCTAC |
25.34 |
23.42 |
-1.92 |
| 3 |
Ivy, Michael J (18)
|
UNAT |
23.54 |
23.59 |
0.05 |
| 4 |
Thomas, Cameron C (17)
|
NCTAC |
23.02 |
24.19 |
1.17 |
| 5 |
Dyke, Thor L (15)
|
NCTAC |
24.79 |
24.59 |
-0.20 |
| 6 |
Lee, Henry T (15)
|
NCTAC |
30.13 |
24.79 |
-5.34 |
| 7 |
Tjandra, Davin E (17)
|
NCTAC |
31.61 |
25.04 |
-6.57 |
| 8 |
Stroud, Mitchell T (17)
|
NCTAC |
24.63 |
25.06 |
0.43 |
| 9 |
Prucha, Jonathan M (15)
|
NCTAC |
25.95 |
25.17 |
-0.78 |
| 10 |
Jordache, Charles David D (16)
|
NCTAC |
37.63 |
29.04 |
-8.59 |
| 11 |
Wilson, Ian T (15)
|
NCTAC |
31.53 |
29.11 |
-2.42 |
| 12 |
Lauchengco, Christian J (16)
|
NCTAC |
|
32.04 |
- |