| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Parker, Grayson K (16)
|
NCSTAR |
|
28.99 |
- |
| 2 |
Morgan, Noah S (11)
|
NCSFSC |
33.21 |
32.53 |
-0.68 |
| 3 |
Pfeifer, Evan H (12)
|
NCSTAR |
34.56 |
34.45 |
-0.11 |
| 4 |
Stanish, Joseph H (14)
|
NCSTAR |
35.66 |
35.52 |
-0.14 |
| 5 |
Grimshaw, Alexander L (12)
|
NCSSS |
37.52 |
35.92 |
-1.60 |
| 6 |
Borden, Spencer M (10)
|
NCSFSC |
38.96 |
36.00 |
-2.96 |
| 7 |
Neighbors, Arthur J (11)
|
NCSFSC |
40.52 |
37.25 |
-3.27 |
| 8 |
Hill, William T (13)
|
NCSSS |
44.83 |
38.85 |
-5.98 |
| 9 |
Tompkins, Garrett O (14)
|
NCSSS |
45.58 |
39.93 |
-5.65 |
| 10 |
Schall, James M (12)
|
NCUN-0 |
47.15 |
45.05 |
-2.10 |
| 11 |
Coltrane, Chasen A (10)
|
NCSGSA |
42.61 |
46.71 |
4.10 |
| 12 |
Gaines, Dale L (9)
|
NCSFSC |
53.25 |
46.82 |
-6.43 |
| 13 |
Knesel, Andrew J (11)
|
NCSTAR |
50.47 |
47.01 |
-3.46 |
| 14 |
Dickenson, Anderson D (8)
|
NCSTAR |
48.02 |
47.50 |
-0.52 |
| 15 |
Meck, Wyatt D (9)
|
NCSGSA |
45.65 |
47.60 |
1.95 |
| 16 |
Tilley, Charles G (10)
|
NCSGSA |
48.73 |
48.81 |
0.08 |
| 17 |
Abraham, Lucas D (11)
|
NCSGSA |
46.00 |
52.28 |
6.28 |
| 18 |
Eggleston, Cannon S (9)
|
NCSGSA |
53.53 |
53.67 |
0.14 |
| 19 |
Omohundro, Oliver S (11)
|
NCSGSA |
53.03 |
56.16 |
3.13 |
| 20 |
Dancausse, Adrian L (11)
|
NCSGSA |
55.79 |
56.89 |
1.10 |
| 21 |
Thompson, Charles M (9)
|
NCSGSA |
1:14.13 |
1:00.26 |
-13.87 |
| 22 |
Hill, Quintin B (9)
|
NCSTAR |
|
1:02.39 |
- |
| 23 |
Harvell, Austin J (11)
|
NCSFSC |
|
1:05.09 |
- |
|
Blue, Klay L (12)
|
NCSSS |
50.00 |
DQ |
- |
|
Davis, Dylan J (11)
|
NCUN-0 |
54.19 |
NS |
- |