| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Song, William M (12)
|
NJJFAC |
38.09 |
38.43 |
0.34 |
| 2 |
Lee, Alexander (12)
|
CTMJCC |
39.66 |
39.49 |
-0.17 |
| 3 |
Kwon, Ethan (12)
|
NJJFAC |
40.88 |
40.13 |
-0.75 |
| 4 |
Kim, Nicholas D (12)
|
MRCOND |
40.86 |
40.32 |
-0.54 |
| 5 |
Kim, Joshua T (12)
|
MRCOND |
43.28 |
42.66 |
-0.62 |
| 6 |
Rhee, Aiden (11)
|
MRAGUA |
45.11 |
44.37 |
-0.74 |
| 7 |
Del Rosario, Aidan Jacob D (12)
|
NJJFAC |
47.06 |
45.00 |
-2.06 |
| 8 |
Finnegan, Harrison M (12)
|
MRCOND |
49.11 |
46.28 |
-2.83 |
| 9 |
Funaro, Kai A (12)
|
ADMDST |
55.21 |
46.73 |
-8.48 |
| 10 |
Thantu, Larson T (12)
|
MRRA |
57.56 |
46.80 |
-10.76 |
| 11 |
Merkov, Evan A (12)
|
NJUN |
45.79 |
47.04 |
1.25 |
| 12 |
Burg, Daniel B (11)
|
MRAGUA |
45.78 |
47.61 |
1.83 |
| 13 |
Kim, Jacob (11)
|
MRAGUA |
47.42 |
48.54 |
1.12 |
| 14 |
Spiridonov, Phillip R (12)
|
NJJFAC |
48.67 |
48.70 |
0.03 |
| 15 |
Stern, Charles I (12)
|
MRAGUA |
51.61 |
51.62 |
0.01 |
| 16 |
Siqueria, Lucas C (11)
|
MRAGUA |
53.22 |
52.75 |
-0.47 |
| 17 |
Chan, Edward (11)
|
MRAGUA |
51.86 |
53.71 |
1.85 |
| 18 |
De Borba Silva, Lucas C (11)
|
MRRA |
1:02.01 |
56.50 |
-5.51 |
| 19 |
Puskas, Patrik B (11)
|
MRNYSA |
1:06.88 |
57.13 |
-9.75 |
| 20 |
Cheng, Russell A (12)
|
MRRA |
59.95 |
57.81 |
-2.14 |
| 21 |
Dorner, Benjamin (11)
|
MRNDAC |
54.24 |
58.25 |
4.01 |
| 22 |
Maher-Moylan, Aaron J (11)
|
MRCOND |
57.00 |
1:05.05 |
8.05 |
|
Traitz, River J (11)
|
MRUN |
1:40.59 |
DQ |
- |
|
Storaska, Noah (12)
|
MRVAC |
59.77 |
DQ |
- |