| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Beukema, Nathan W (18)
|
PVMACH |
21.97 |
23.38 |
1.41 |
| 2 |
LeeSing, Giovanni X (17)
|
PVMACH |
22.78 |
23.68 |
0.90 |
| 3 |
Reinsel, Seth R (17)
|
PVMACH |
23.88 |
23.78 |
-0.10 |
| 4 |
Cantrell, Zachary M (16)
|
PVMACH |
24.30 |
25.11 |
0.81 |
| 5 |
Lee, Malcolm E (16)
|
PVMACH |
24.10 |
25.60 |
1.50 |
| 6 |
Weinstock, Harrison L (15)
|
PVMACH |
24.27 |
25.75 |
1.48 |
| 7 |
Williams, Mark N (16)
|
PVMACH |
24.66 |
25.76 |
1.10 |
| 8 |
Jones, Olaoluwadeji E (15)
|
PVMACH |
25.62 |
26.72 |
1.10 |
| 9 |
Filippov, George A (15)
|
PVMACH |
28.18 |
26.92 |
-1.26 |
| 10 |
Anguizola, Marco T (15)
|
PVMACH |
25.27 |
26.94 |
1.67 |
| 11 |
Souter, Emmanuel J (15)
|
PVMACH |
27.69 |
27.67 |
-0.02 |
| 12 |
Radio, Jack A (16)
|
PVMACH |
29.01 |
29.72 |
0.71 |
|
Rieling, John B (17)
|
PVMACH |
23.45 |
NS |
- |
|
Widman, Nathan M (15)
|
PVMACH |
24.61 |
NS |
- |