| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hernandez, Alejandro (17)
|
NJJFAC |
|
57.80 |
- |
| 2 |
Chiang, Peter X (17)
|
MRTVSC |
|
59.79 |
- |
| 3 |
Robertson, Maxwell I (16)
|
ILNTSC |
|
1:00.24 |
- |
| 4 |
Saunders, Brett A (16)
|
MADST |
|
1:00.29 |
- |
| 5 |
Shanel, William R (18)
|
ILSCST |
|
1:00.76 |
- |
| 6 |
Roy, Justin C (15)
|
GUWHAT |
|
1:01.06 |
- |
| 7 |
Lapoint, Alexander G (18)
|
NIFAST |
|
1:01.19 |
- |
| 8 |
Seidenberger, Brandon M (18)
|
MDCBAC |
|
1:01.64 |
- |
| 9 |
Kaslik, Caleb M (17)
|
MDCBAC |
|
1:01.70 |
- |
| 10 |
Fuller, Kyle B (17)
|
VAPSDN |
|
1:01.81 |
- |
| 11 |
Joossens, Connor G (18)
|
FLSTAR |
|
1:01.94 |
- |
| 12 |
Kearney, Christopher L (15)
|
ILCOHO |
|
1:02.41 |
- |