| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Johnson, Aaron D (13)
|
SRBY |
1:06.62 |
1:07.06 |
0.44 |
| 2 |
Robillard, Logan R (14)
|
IECAST |
1:06.85 |
1:08.20 |
1.35 |
| 3 |
Rubocki, John S (13)
|
SRBY |
1:09.11 |
1:08.45 |
-0.66 |
| 4 |
Ricker, Glenn C (14)
|
IELGSC |
1:08.53 |
1:08.65 |
0.12 |
| 5 |
Stucky, Ben F (14)
|
SRBY |
1:08.22 |
1:10.51 |
2.29 |
| 6 |
Martinez, Jake M (14)
|
SRBY |
1:10.57 |
1:11.99 |
1.42 |
| 7 |
Rethy, Sean L (13)
|
SRBY |
1:20.85 |
1:15.72 |
-5.13 |
| 8 |
Linford, Benjamin R (13)
|
IECAST |
1:24.82 |
1:22.88 |
-1.94 |
| 9 |
Patrick, Alexander C (14)
|
SRBY |
1:24.43 |
1:24.24 |
-0.19 |
| 10 |
Dumitrascu, Daniel J (13)
|
SRNST |
1:29.43 |
1:26.57 |
-2.86 |
| 11 |
Bernard, Benton J (13)
|
SRNST |
|
1:28.42 |
- |
| 12 |
Tardzer, Sesugh S (13)
|
SRBY |
|
1:29.24 |
- |
| 13 |
Collins, Dean W (14)
|
SRSA |
1:36.45 |
1:37.00 |
0.55 |