| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Joossens, Connor G (18)
|
FLSTAR |
|
51.37 |
- |
| 2 |
Klatt, Tyler M (16)
|
ILACAD |
|
52.09 |
- |
| 3 |
Kirwan, Sean T (16)
|
SECSWM |
|
52.33 |
- |
| 4 |
Lense, Noah J (15)
|
FLTBAY |
|
52.57 |
- |
| 5 |
Fowler, Michael E (17)
|
GUSSS |
|
53.17 |
- |
| 6 |
Simon, Connor T (17)
|
PVYORK |
|
53.45 |
- |
| 7 |
Hernandez, Alejandro (17)
|
NJJFAC |
|
53.77 |
- |
| 8 |
Hisnanick, James A (17)
|
PVRMSC |
|
53.84 |
- |
| 9 |
Moris, Cody M (17)
|
ILACAD |
|
54.02 |
- |
| 10 |
Lu, Dylan L (17)
|
GUBTA |
|
54.20 |
- |
| 11 |
Mackenzie, Kevin J (17)
|
PVRMSC |
|
55.04 |
- |
| 12 |
Siciak, Kevin J (18)
|
ILHWSA |
|
55.38 |
- |
|
Outlaw, Christopher T (17)
|
PVAAC |
|
NS |
- |
|
Smith, Grayson T (18)
|
PVMACH |
|
NS |
- |