| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Peng, Gregory W (10)
|
MRAPEX |
38.42 |
37.69 |
-0.73 |
| 2 |
Durantel, Adrien (10)
|
MRBAD |
40.77 |
37.70 |
-3.07 |
| 3 |
Liu, Haochen (10)
|
MRBAD |
50.00 |
40.08 |
-9.92 |
| 4 |
Breeden, Cayden J (10)
|
MRBAD |
39.03 |
41.58 |
2.55 |
| 5 |
Decasseres, Elijah (10)
|
MRKBM |
43.19 |
42.40 |
-0.79 |
| 6 |
Peng, Thomas F (8)
|
MRAPEX |
43.42 |
42.41 |
-1.01 |
| 7 |
Bellach, Matthew R (9)
|
MRBAD |
44.06 |
42.71 |
-1.35 |
| 8 |
Lavelle, Joseph F (10)
|
MRBAD |
45.25 |
42.81 |
-2.44 |
| 9 |
Huertas, Nicholas M (10)
|
MRAPEX |
|
43.69 |
- |
| 10 |
Wang, Robert Y (10)
|
MRAPEX |
47.30 |
43.88 |
-3.42 |
| 11 |
Weisburg, Alexander L (10)
|
MRAPEX |
49.58 |
45.75 |
-3.83 |
| 12 |
Korvyakov, Michael (9)
|
MRBAD |
56.38 |
45.96 |
-10.42 |
| 13 |
Gutierrez, Mathew (10)
|
MRCAS |
53.89 |
46.57 |
-7.32 |
| 14 |
DeLeon, Ismeal R (10)
|
MRKBM |
49.16 |
46.69 |
-2.47 |
| 15 |
Soviero, William G (9)
|
MRBAD |
57.47 |
47.33 |
-10.14 |
| 16 |
Victoria, Jeremy A (9)
|
MRAPEX |
1:05.53 |
47.46 |
-18.07 |
| 17 |
Chrostowski, Alexander E (9)
|
MRBAD |
|
48.05 |
- |
| 18 |
Equiano, Jason A (9)
|
MRAPEX |
|
48.30 |
- |
| 19 |
Messado, Christian A (10)
|
MRSPAR |
54.23 |
49.24 |
-4.99 |
| 20 |
Alarcon, Michael L (9)
|
MRSPAR |
56.23 |
49.30 |
-6.93 |
| 21 |
Gonzalez, James (7)
|
MRAPEX |
|
50.05 |
- |
| 22 |
Pena, Aidan J (9)
|
MRAPEX |
56.81 |
53.14 |
-3.67 |
| 23 |
Ford, Christopher (9)
|
MRKBM |
54.72 |
59.74 |
5.02 |
|
Rosenthal, Isaac D (10)
|
MRCAS |
57.59 |
DQ |
- |
|
Rivera, Nikolai (7)
|
MRKBM |
58.98 |
DQ |
- |