| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kulak, Xavier J (12)
|
MRFA |
35.57 |
36.00 |
0.43 |
| 2 |
Theophilou, Sotiris T (12)
|
MRTVSC |
43.00 |
38.70 |
-4.30 |
| 3 |
Ruggiero, Ariel V (12)
|
MREHY |
41.99 |
39.95 |
-2.04 |
| 4 |
Khamraev, Gordon S (12)
|
MRTVSC |
42.85 |
42.12 |
-0.73 |
| 5 |
Dansereau, Connor K (11)
|
MRTVSC |
45.53 |
44.56 |
-0.97 |
| 6 |
Kuzmin, Sean D (12)
|
MRFA |
46.99 |
44.91 |
-2.08 |
| 7 |
Russotto, Matthew N (12)
|
MRHYB |
48.15 |
45.63 |
-2.52 |
| 8 |
Chodankar, Arnav (11)
|
MRTVSC |
48.97 |
46.61 |
-2.36 |
| 9 |
Quintero, Esteban L (11)
|
MRTVSC |
50.91 |
47.38 |
-3.53 |
| 10 |
Rasco, Ethan * (12)
|
MRTS |
50.87 |
47.75 |
-3.12 |
| 11 |
Early, Oliver B (11)
|
MREHY |
46.46 |
48.92 |
2.46 |
| 12 |
Hussein, Noah W (11)
|
MRTS |
50.20 |
49.19 |
-1.01 |
| 13 |
Staulcup, Logan (11)
|
MRTS |
51.21 |
49.93 |
-1.28 |
| 14 |
Haas, Avery C (11)
|
MRIA |
57.53 |
50.19 |
-7.34 |
| 15 |
Gritz, Brayden * (11)
|
MRTS |
51.19 |
50.48 |
-0.71 |
| 16 |
Slupski, Gabriel J (11)
|
MRSSC |
50.90 |
51.51 |
0.61 |
| 17 |
Howell, Jacob (11)
|
MRFA |
54.30 |
55.31 |
1.01 |
| 18 |
Phelan, Christopher J (11)
|
MRTS |
1:05.55 |
56.24 |
-9.31 |
| 19 |
Zheng, Aiden Z (11)
|
MRFA |
58.00 |
1:01.02 |
3.02 |
| 20 |
Cordova, Justin A (11)
|
MRFA |
|
1:03.05 |
- |
| 21 |
Cullen, Phin J (11)
|
MRFA |
1:06.16 |
1:03.64 |
-2.52 |
|
Subillaga-Dubon, Jose A (11)
|
MRFA |
|
DQ |
- |
|
Modica, Robert C (11)
|
MRTVSC |
1:00.12 |
DQ |
- |
|
Negron, Rey L (11)
|
MRFA |
|
DQ |
- |
|
Hantzschel, Luke D (12)
|
MRFA |
43.99 |
DQ |
- |