| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Oremland, Robert D (8)
|
PVCSC |
47.41 |
45.07 |
-2.34 |
| 2 |
Sturgill, Josiah W (8)
|
PVMACH |
49.61 |
52.63 |
3.02 |
| 3 |
Siems, Dylan C (8)
|
PVFISH |
1:00.17 |
53.67 |
-6.50 |
| 4 |
Steves, Michael A (8)
|
PVFISH |
54.23 |
54.32 |
0.09 |
| 5 |
Pathak, Soham (8)
|
PVPM |
53.95 |
54.87 |
0.92 |
| 6 |
Nithilaselvan, Ealbu N (8)
|
PVPM |
|
1:01.89 |
- |
| 7 |
Hamamgian, Gabriel K (8)
|
PVPM |
1:06.25 |
1:02.28 |
-3.97 |
| 8 |
Winthrop, Nathan J (8)
|
PVFISH |
|
1:08.37 |
- |
| 9 |
McDonough, Desmond C (8)
|
PVPM |
|
1:19.19 |
- |
|
Steinhardt, Benjamin E (8)
|
MDPEAK |
|
DQ |
- |
|
Gallagher, James D (8)
|
PVCSC |
1:20.51 |
DQ |
- |
|
McDonough, Brock E (8)
|
PVPM |
1:31.64 |
DQ |
- |
|
Eggstaff, Ryne C (8)
|
PVMACH |
|
NS |
- |
|
Kasemsuwannakaeth, Gritin (8)
|
PVMACH |
59.02 |
NS |
- |
|
Alladu, Pranav R (8)
|
PVPM |
1:19.63 |
NS |
- |