| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Madison, Jack W (12)
|
MRCSDC |
37.69 |
33.39 |
-4.30 |
| 2 |
Ebner, Wyatt P (12)
|
MRCSDC |
39.72 |
36.47 |
-3.25 |
| 3 |
Catalanotto, Michael F (12)
|
MRHAA |
35.99 |
36.56 |
0.57 |
| 4 |
Slupski, Gabriel J (11)
|
MRSSC |
42.96 |
41.33 |
-1.63 |
| 5 |
Lafferty, Brian (11)
|
MRHAA |
40.56 |
41.49 |
0.93 |
| 6 |
Guerrier, Lucas J (11)
|
MRFA |
43.30 |
42.63 |
-0.67 |
| 7 |
Collins, Elijah S (12)
|
MRSSC |
43.44 |
44.12 |
0.68 |
| 8 |
Bragg, Liam M (11)
|
MRSSC |
38.11 |
45.43 |
7.32 |
| 9 |
Zheng, Aiden Z (11)
|
MRFA |
|
45.63 |
- |
| 10 |
Lee, Zion C (11)
|
MRCSDC |
|
46.31 |
- |
| 11 |
Cordova, Justin A (11)
|
MRFA |
52.39 |
46.81 |
-5.58 |
| 12 |
Neal, Desmond (12)
|
MRSSC |
58.72 |
53.18 |
-5.54 |
| 13 |
Negron, Rey L (11)
|
MRFA |
|
53.20 |
- |
| 14 |
Ozner, Nathan G (12)
|
MRCSDC |
|
54.52 |
- |
| 15 |
Voelger, Jeremy J (11)
|
MRSSC |
|
55.48 |
- |
| 16 |
Subillaga-Dubon, Jose A (11)
|
MRFA |
58.31 |
59.52 |
1.21 |
| 17 |
Frankel, Maxwell E (11)
|
MRFA |
|
1:02.68 |
- |
|
Szwestko, Damian (11)
|
MRFA |
50.59 |
DQ |
- |