| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Harris, John E (12)
|
NCTYDE |
32.29 |
30.75 |
-1.54 |
| 2 |
Greenfield, Daniel J (12)
|
NCTYDE |
|
34.76 |
- |
| 3 |
Stieber, Jack R (11)
|
NCTYDE |
36.18 |
35.23 |
-0.95 |
| 4 |
Williams, Jonathan P (11)
|
NCTYDE |
|
40.07 |
- |
| 5 |
Creep, Kyle D (11)
|
NCTYDE |
41.69 |
40.23 |
-1.46 |
| 6 |
Diggs, Gabriel A (12)
|
NCTYDE |
50.94 |
40.28 |
-10.66 |
| 7 |
Smits, Cooper J (11)
|
NCTYDE |
47.59 |
46.38 |
-1.21 |
| 8 |
Spaulding, Keaton R (11)
|
NCTYDE |
|
50.22 |
- |
|
Aguilar, William B (12)
|
NCTYDE |
36.98 |
DQ |
- |
|
Blackwell, Brett T (11)
|
NCTYDE |
|
DQ |
- |
|
Gale, Robert J (11)
|
NCTYDE |
|
DQ |
- |