| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Settlemyre, Jeffrey P (15)
|
NCWOW |
56.73 |
54.57 |
-2.16 |
| 2 |
Bowersox, Tyler M (17)
|
NCBAC |
52.77 |
54.78 |
2.01 |
| 3 |
Dockham, Michael S (17)
|
NCSTAR |
54.37 |
57.67 |
3.30 |
| 4 |
Zack, Christopher G (17)
|
NCWOW |
58.37 |
58.23 |
-0.14 |
| 5 |
Anselmo, Donald M (16)
|
NCBAC |
56.64 |
59.49 |
2.85 |
| 6 |
Bell, Owen T (16)
|
NCBAC |
1:03.42 |
1:01.60 |
-1.82 |
| 7 |
Brewbaker, Devin M (17)
|
NCSTAR |
58.78 |
1:01.82 |
3.04 |
| 8 |
Fallon, Thomas J (17)
|
NCBAC |
1:02.38 |
1:02.50 |
0.12 |
| 9 |
Langtry, Robert J (15)
|
NCWOW |
1:03.86 |
1:03.28 |
-0.58 |
| 10 |
Hedge, David P (15)
|
NCCFAC |
1:06.45 |
1:07.17 |
0.72 |
|
Fields, Elijah E (15)
|
NCCFAC |
1:09.12 |
DQ |
- |
|
Anselmo, Christopher F (17)
|
NCBAC |
58.43 |
NS |
- |
|
Paraschos, Ioannis (15)
|
SCMBR |
1:05.83 |
NS |
- |
|
Caravaglio, Andrew J (18)
|
NCWOW |
56.63 |
NS |
- |