| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Howard, Finn D (16)
|
NCWOW |
51.80 |
50.08 |
-1.72 |
| 2 |
Settlemyre, Jeffrey P (16)
|
NCWOW |
52.76 |
52.05 |
-0.71 |
| 3 |
Butner, Garrett M (16)
|
NCWOW |
55.22 |
53.54 |
-1.68 |
| 4 |
Furbay, Patrick D (14)
|
NCCFAC |
55.91 |
55.98 |
0.07 |
| 5 |
Lesko, Cameron C (15)
|
NCWOW |
1:03.92 |
1:00.18 |
-3.74 |
| 6 |
Parker, William H (14)
|
NCCFAC |
1:02.22 |
1:01.45 |
-0.77 |
| 7 |
Vitt, Adam J (16)
|
NCWOW |
1:03.97 |
1:02.55 |
-1.42 |
| 8 |
Sterrett, William J (13)
|
NCWOW |
1:00.92 |
1:02.95 |
2.03 |
| 9 |
Rowland, Noah E (14)
|
NCBAC |
1:08.27 |
1:08.61 |
0.34 |
| 10 |
Hill, Alexander T (13)
|
NCCFAC |
1:17.01 |
1:14.44 |
-2.57 |
| 11 |
Gallagher, Jonathan T (15)
|
NCWOW |
1:15.72 |
1:14.56 |
-1.16 |
| 12 |
Acera, Leonardo T (14)
|
NCCFAC |
1:18.41 |
1:17.01 |
-1.40 |
| 13 |
Cockrum, Porter W (13)
|
NCWOW |
1:22.38 |
1:20.90 |
-1.48 |
| 14 |
Gore, William C (15)
|
NCBAC |
|
1:25.89 |
- |
| 15 |
Aguilar, Michael V (14)
|
NCCFAC |
|
1:29.64 |
- |
| 16 |
Smith, Elijah M (13)
|
NCBAC |
1:41.43 |
1:32.97 |
-8.46 |
| 17 |
Kanoy, Chase E (15)
|
NCCFAC |
1:31.29 |
1:35.16 |
3.87 |
|
Gallagher, Colin P (14)
|
NCWOW |
|
DQ |
- |
|
Dai, Kevin (14)
|
NCWOW |
1:10.40 |
NS |
- |
|
Miller, Bryce W (15)
|
NCBAC |
1:15.59 |
NS |
- |