| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Schiano, Vincenzo B (12)
|
MRFA |
32.21 |
30.81 |
-1.40 |
| 2 |
Jimenez Marin, Nicolas (12)
|
MRHAA |
37.80 |
33.41 |
-4.39 |
| 3 |
Kilfeather, Sean E (12)
|
MRFA |
35.02 |
33.94 |
-1.08 |
| 4 |
Gagne, Brody C (12)
|
MRSSC |
38.77 |
37.18 |
-1.59 |
| 5 |
Herfurth, Kristofer J (11)
|
MRHAA |
37.06 |
37.49 |
0.43 |
| 7 |
Le, Maximilian T (12)
|
MRSSC |
46.15 |
40.08 |
-6.07 |
| 8 |
Slupski, Gabriel J (11)
|
MRSSC |
40.27 |
40.92 |
0.65 |
| 9 |
Cooper, Maximus R (12)
|
MRSSC |
50.29 |
41.46 |
-8.83 |
| 10 |
Maresca, Joshua S (12)
|
MRHAA |
41.82 |
43.35 |
1.53 |
| 11 |
Qureshi, Adam (12)
|
MRSSC |
41.79 |
43.79 |
2.00 |
| 12 |
Howell, Jacob (11)
|
MRFA |
|
44.12 |
- |
| 13 |
Kuzmin, Sean D (12)
|
MRFA |
51.79 |
46.37 |
-5.42 |
| 14 |
Cullen, Phinehas J (11)
|
MRFA |
51.67 |
54.46 |
2.79 |
| 15 |
Romano, Ryan C (12)
|
MRSSC |
|
55.58 |
- |
| 16 |
Mathews, Caden J (11)
|
MRHAA |
1:00.00 |
59.67 |
-0.33 |
|
Oliveri, Nicco (11)
|
MRHAA |
50.00 |
DQ |
- |
|
Chodankar, Arnav (11)
|
MRTVSC |
46.63 |
DQ |
- |