| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Darguzas, John A (17)
|
NCSMAC |
49.44 |
52.14 |
2.70 |
| 2 |
Delaloye, Joseph M (15)
|
NCASC |
|
54.87 |
- |
| 3 |
Thorsen, Benjamin C (14)
|
UNAT |
57.33 |
58.56 |
1.23 |
| 4 |
Laursen, Riley J (16)
|
NCSMAC |
54.86 |
58.98 |
4.12 |
| 5 |
Allen, Jacob E (16)
|
NCASC |
1:00.35 |
59.25 |
-1.10 |
| 6 |
Fishman, Isaac B (13)
|
NCASC |
1:11.29 |
1:02.73 |
-8.56 |
| 7 |
Brazas, Colin M (13)
|
NCASC |
1:19.62 |
1:16.91 |
-2.71 |
| 8 |
Campbell, Matthew G (13)
|
NCASC |
|
1:19.44 |
- |
| 9 |
Wilkinson, Reagan L (11)
|
NCSMAC |
1:27.35 |
1:23.90 |
-3.45 |
| 10 |
Byrd, Ellery M (12)
|
NCSMAC |
1:33.76 |
1:24.09 |
-9.67 |
| 11 |
Clausen, Nathaniel R (11)
|
NCSMAC |
1:23.61 |
1:24.19 |
0.58 |
| 12 |
Galindo-Gomez, Edwen J (11)
|
NCSMAC |
1:39.12 |
1:29.97 |
-9.15 |
| 13 |
Galindo, Jorge (8)
|
NCSMAC |
2:36.30 |
1:39.04 |
-57.26 |
| 14 |
Greene, Cody T (11)
|
NCSMAC |
1:47.96 |
1:39.57 |
-8.39 |