| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kulak, Xavier J (12)
|
MRFA |
26.41 |
26.17 |
-0.24 |
| 2 |
Madison, Jack W (12)
|
MRCSDC |
30.04 |
27.40 |
-2.64 |
| 3 |
Jimenez Marin, Nicolas (12)
|
MRHAA |
29.20 |
28.90 |
-0.30 |
| 4 |
Herfurth, Kristofer J (11)
|
MRHAA |
32.13 |
33.04 |
0.91 |
| 6 |
Slupski, Gabriel J (11)
|
MRSSC |
34.35 |
35.19 |
0.84 |
| 7 |
Oliveri, Nicco (11)
|
MRHAA |
39.77 |
36.06 |
-3.71 |
| 8 |
Guerrier, Lucas J (11)
|
MRFA |
36.05 |
36.10 |
0.05 |
| 9 |
Kuzmin, Sean D (12)
|
MRFA |
35.14 |
37.04 |
1.90 |
| 10 |
Szwestko, Damian (11)
|
MRFA |
37.66 |
37.42 |
-0.24 |
| 11 |
DeLuca, Christopher J (11)
|
MRFA |
38.18 |
37.62 |
-0.56 |
| 12 |
Zheng, Aiden Z (11)
|
MRFA |
39.24 |
38.28 |
-0.96 |
| 13 |
Lafferty, Brian (11)
|
MRHAA |
36.41 |
38.65 |
2.24 |
| 14 |
Mathews, Caden J (11)
|
MRHAA |
39.45 |
40.07 |
0.62 |
| 15 |
Negron, Rey L (11)
|
MRFA |
44.29 |
40.50 |
-3.79 |
| 16 |
Cullen, Phinehas J (11)
|
MRFA |
39.69 |
43.14 |
3.45 |
| 17 |
Ozner, Nathan G (12)
|
MRCSDC |
|
45.68 |
- |
| 18 |
Subillaga-Dubon, Jose A (11)
|
MRFA |
47.75 |
46.49 |
-1.26 |
| 19 |
Bragg, Liam M (11)
|
MRSSC |
46.18 |
46.63 |
0.45 |
| 20 |
Frankel, Maxwell E (11)
|
MRFA |
|
46.92 |
- |
| 21 |
Voelger, Jeremy J (11)
|
MRSSC |
|
49.62 |
- |
|
Scaccia, Greyson G (12)
|
MRHAA |
|
NS |
- |
|
Gagne, Brody C (12)
|
MRSSC |
33.60 |
NS |
- |
|
Bayer, Christian N (12)
|
MRFA |
54.16 |
NS |
- |