| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Chilton, James W (14)
|
PVSTJS |
1:07.24 |
1:06.37 |
-0.87 |
| 2 |
Wolf, Moses F (14)
|
PVAAC |
|
1:06.97 |
- |
| 3 |
Engstrom, Russell E (13)
|
PVYORK |
|
1:09.80 |
- |
| 4 |
Robinson, Mitchell T (14)
|
PVNCAP |
1:09.70 |
1:09.86 |
0.16 |
| 5 |
Bolten, Gage P (14)
|
PVNCAP |
1:10.81 |
1:10.35 |
-0.46 |
| 6 |
Yiengst, Jonas M (14)
|
PVAAC |
|
1:12.32 |
- |
| 7 |
House, Nathan A (13)
|
PVASA |
1:11.67 |
1:12.68 |
1.01 |
| 8 |
Harris, Nicholas C (13)
|
PVMAKO |
1:14.03 |
1:14.12 |
0.09 |
| 9 |
Marchand, Luc M (13)
|
PVNCAP |
1:13.95 |
1:14.51 |
0.56 |
| 10 |
Beares, Gordon R (13)
|
PVNCAP |
|
1:14.53 |
- |
| 11 |
Alfonso-Frank, Simon W (13)
|
PVNCAP |
1:17.36 |
1:14.75 |
-2.61 |
| 12 |
Fuqua, Jack S (14)
|
PVAAC |
1:19.13 |
1:19.06 |
-0.07 |
| 13 |
Chugh, Karan G (14)
|
PVYORK |
|
1:22.34 |
- |
| 14 |
Loeffert, Clark W (13)
|
PVAAC |
1:21.14 |
1:22.56 |
1.42 |
| 15 |
Urzua, Agustin F (14)
|
PVASA |
|
1:24.32 |
- |
| 16 |
Donohue, John T (14)
|
PVNCAP |
1:20.29 |
1:26.99 |
6.70 |
| 18 |
Pryor, Theodore B (13)
|
PVTOLL |
|
1:36.29 |
- |
| 19 |
Yiengst, Mason K (13)
|
PVAAC |
1:40.39 |
1:45.80 |
5.41 |
|
Willard, Garrett E (14)
|
PVAAC |
|
DQ |
- |
|
Evans, Cole E (14)
|
PVAAC |
1:11.15 |
NS |
- |