| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Guyer, Dempsey Q (12)
|
MDFSC |
30.85 |
30.80 |
-0.05 |
| 2 |
Ademola, Oluwaseun J (13)
|
MDFSC |
33.84 |
32.36 |
-1.48 |
| 3 |
Keller, John R (12)
|
MDFSC |
33.36 |
32.40 |
-0.96 |
| 4 |
Hirsh, Ethan W (13)
|
PVDCPR |
41.14 |
36.13 |
-5.01 |
| 5 |
Puller, Jake G (12)
|
PVDCPR |
39.87 |
37.80 |
-2.07 |
| 6 |
Shen, Lanson (13)
|
PVFAST |
|
43.76 |
- |
| 7 |
Lombardo, Theodore A (12)
|
PVFAST |
45.24 |
44.11 |
-1.13 |
| 8 |
Smith, Odin J (13)
|
MDFSC |
45.31 |
44.55 |
-0.76 |
| 9 |
Sager, Matthew E (12)
|
PVFAST |
50.19 |
46.32 |
-3.87 |
| 10 |
Fleming, Cooper M (12)
|
PVDCPR |
|
47.17 |
- |
| 11 |
Wong, Yau Chi (12)
|
PVDCPR |
58.44 |
54.09 |
-4.35 |
| 12 |
Spencer, William H (12)
|
PVASTS |
57.02 |
1:05.63 |
8.61 |
|
Tull, Mossi K (13)
|
PVDCPR |
44.59 |
DQ |
- |
|
Bourdeau, Louis A (13)
|
PVASTS |
|
NS |
- |
|
Burege, Noah D (13)
|
PVDCPR |
46.54 |
NS |
- |
|
Whittington, Cormac J (13)
|
PVDCPR |
|
NS |
- |