| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Borrelli, Connor R (11)
|
MAJW |
34.14 |
33.37 |
-0.77 |
| 1 |
Dito, Gennaro D (11)
|
MASTRM |
38.80 |
38.54 |
-0.26 |
| 2 |
Walsh, Jaxon A (11)
|
MASTRM |
41.00 |
38.96 |
-2.04 |
| 3 |
Furia, Nicholas F (12)
|
MASTRM |
41.74 |
40.68 |
-1.06 |
| 4 |
Purumandla, Abhinav R (12)
|
MAJW |
43.83 |
40.96 |
-2.87 |
| 5 |
Yu, Jerry W (11)
|
MAJW |
|
43.69 |
- |
| 6 |
Ford, Michael F (11)
|
NJRA |
42.03 |
44.52 |
2.49 |
| 7 |
Berthelotte, Willem M (12)
|
MASTRM |
45.50 |
44.73 |
-0.77 |
| 8 |
Do, Ethan C (11)
|
MAJW |
45.15 |
44.95 |
-0.20 |
| 9 |
Agrawal, Hardik (11)
|
MAJW |
51.45 |
46.86 |
-4.59 |
| 10 |
Leonard, Frederick W (11)
|
MASTRM |
|
49.63 |
- |
| 11 |
Ham, Daniel J (11)
|
MAJW |
1:05.44 |
55.62 |
-9.82 |