| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Sellami, Max L (12)
|
MRYFD |
36.44 |
37.15 |
0.71 |
| 2 |
Hu, Dylan H (12)
|
MRYFD |
38.69 |
38.47 |
-0.22 |
| 3 |
Shen, Jeremy (11)
|
MRYFD |
42.64 |
40.36 |
-2.28 |
| 4 |
Sano, Kai (12)
|
CTGRYM |
39.53 |
40.62 |
1.09 |
| 5 |
Zullo, Lorenzo R (12)
|
CTZEUS |
39.43 |
40.88 |
1.45 |
| 6 |
Bishop, William L (12)
|
MRYFD |
40.94 |
42.32 |
1.38 |
| 7 |
Colistra, Giancarlo W (11)
|
CTZEUS |
43.48 |
42.36 |
-1.12 |
| 8 |
Ponce, David A (12)
|
CTGRYM |
44.06 |
42.45 |
-1.61 |
| 9 |
Cunniffe, Finn (12)
|
CTZEUS |
43.70 |
43.16 |
-0.54 |
| 10 |
Llorente Valin, Nicolas (11)
|
MRYMID |
44.97 |
43.32 |
-1.65 |
| 11 |
Meiselman, Gabriel (11)
|
MRYMID |
47.65 |
45.28 |
-2.37 |
| 12 |
Byrd, Nicholas G (11)
|
MRYMID |
52.65 |
47.03 |
-5.62 |
| 13 |
Gonzalez, Diego (12)
|
MRYFD |
|
47.58 |
- |
| 14 |
Levine, Ben I (11)
|
CTGRYM |
47.03 |
48.48 |
1.45 |
| 15 |
Stefaniak, Filip M (11)
|
CTZEUS |
54.71 |
50.35 |
-4.36 |
| 16 |
Burdzicki, Patrick D (12)
|
CTZEUS |
52.33 |
50.78 |
-1.55 |
| 17 |
Wang, Jeffrey W (11)
|
MRSPAR |
48.45 |
51.34 |
2.89 |
| 18 |
D'Auria, Ryan J (11)
|
MRGAEL |
|
53.26 |
- |
| 19 |
Kurtz, Zachary (11)
|
MRYFD |
54.20 |
53.29 |
-0.91 |
| 20 |
Kissane, James R (11)
|
MRYFD |
|
53.76 |
- |
| 21 |
Bhargava, Aayush (11)
|
MRYMID |
54.96 |
54.22 |
-0.74 |
|
Kissane, Roch R (11)
|
MRYFD |
|
DQ |
- |
|
Denaro, Thomas A (11)
|
MRYFD |
|
DQ |
- |
|
Bonansea, Adrien (11)
|
MRYFD |
|
DQ |
- |