| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Greenfield, Daniel J (12)
|
NCTYDE |
39.12 |
34.92 |
-4.20 |
| 2 |
Conklin, Brandt C (12)
|
NCSFSC |
39.14 |
37.23 |
-1.91 |
| 3 |
Schilling, Christopher A (12)
|
NCSGSA |
36.01 |
37.65 |
1.64 |
| 4 |
Turner, Grant T (12)
|
NCTYDE |
39.86 |
38.96 |
-0.90 |
| 5 |
Stieber, Jack R (11)
|
NCTYDE |
41.76 |
41.36 |
-0.40 |
| 6 |
Williams, Jonathan P (12)
|
NCTYDE |
46.44 |
42.56 |
-3.88 |
| 7 |
Sheffield, Chase B (12)
|
NCHPSC |
44.05 |
45.46 |
1.41 |
| 8 |
Weatherly, Keaton J (11)
|
NCRACY |
49.63 |
45.72 |
-3.91 |
| 9 |
Ekstein, Benjamin G (11)
|
NCTYDE |
|
46.07 |
- |
| 10 |
Williams, Hudson O (11)
|
NCTYDE |
48.91 |
46.69 |
-2.22 |
| 11 |
Fielden, Sam C (11)
|
NCHPSC |
51.79 |
49.05 |
-2.74 |
| 12 |
Vargas, Nicholas C (12)
|
NCTYDE |
51.31 |
49.80 |
-1.51 |
| 13 |
Eshleman, William C (12)
|
NCTYDE |
53.39 |
51.89 |
-1.50 |
| 14 |
Rivas, Bruno (11)
|
NCSGSA |
53.50 |
53.85 |
0.35 |
| 15 |
Smits, Cooper J (11)
|
NCTYDE |
56.66 |
1:00.68 |
4.02 |
| 16 |
Schofield, Ronald F (11)
|
NCRACY |
1:06.29 |
1:04.33 |
-1.96 |
|
Fullagar, Keegan H (11)
|
NCSGSA |
43.28 |
DQ |
- |
|
Nichols, Jona W (11)
|
NCTYDE |
1:14.68 |
DQ |
- |
|
Trowbridge, James M (11)
|
NCTYDE |
38.41 |
NS |
- |