| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Weinstein, Michael H (9)
|
MRWEST |
39.29 |
38.74 |
-0.55 |
| 2 |
Tsukikawa, Renzo G (9)
|
MRWEST |
38.76 |
39.09 |
0.33 |
| 3 |
Scala, William H (9)
|
MRWEST |
41.59 |
41.75 |
0.16 |
| 4 |
Verba, Nikita (10)
|
MRHES |
43.50 |
42.36 |
-1.14 |
| 5 |
Greenberg, Jason (10)
|
MRWEST |
43.41 |
43.99 |
0.58 |
| 6 |
Zehe, Felix H (10)
|
MRWEST |
48.73 |
46.67 |
-2.06 |
| 7 |
Khoruzhik, Denis (9)
|
MRSHY |
|
47.33 |
- |
| 8 |
Riviello, Joseph C (10)
|
MRWEST |
50.99 |
47.78 |
-3.21 |
| 9 |
Greenberg, Aaron (9)
|
MRWEST |
46.29 |
47.94 |
1.65 |
| 10 |
Khanas, Vladyslav (9)
|
MRHES |
47.25 |
48.17 |
0.92 |
| 11 |
Chaston, Gareth J (10)
|
MRRED |
49.60 |
48.41 |
-1.19 |
| 12 |
Poslednik, Antoni N (9)
|
MRLGAC |
|
49.43 |
- |
| 13 |
Bubrowiecki, Sebastian (9)
|
MRHS |
51.59 |
50.85 |
-0.74 |
| 14 |
Wang, Gerald Y (10)
|
MRWEST |
55.26 |
51.51 |
-3.75 |
| 15 |
Pfeiffer, Tyler J (10)
|
MRWEST |
|
51.92 |
- |
| 16 |
Munoz- Solano, John A (10)
|
MRRED |
55.82 |
52.29 |
-3.53 |
| 17 |
Pelea, Aidan (10)
|
MRLGAC |
|
53.00 |
- |
| 18 |
Polo, Matthew A (10)
|
MRWEST |
55.22 |
53.18 |
-2.04 |
| 19 |
Yi, Lucas (9)
|
NJMALT |
52.31 |
53.38 |
1.07 |
| 20 |
Szymczak, Eric (9)
|
MRLGAC |
52.63 |
53.94 |
1.31 |
| 21 |
Sanchez, Ronald (9)
|
MRRED |
55.99 |
54.61 |
-1.38 |
| 22 |
Cabrera, Eddie L (10)
|
MRLGAC |
52.89 |
54.78 |
1.89 |
| 23 |
Mina, Victor S (10)
|
MRRED |
1:01.92 |
55.49 |
-6.43 |
| 24 |
Leonard, Kiel J (9)
|
MRAPEX |
1:12.27 |
1:02.91 |
-9.36 |
|
Velazquez, Kevin (10)
|
MRRED |
1:03.64 |
DQ |
- |
|
Krayets, Eric (9)
|
MRHES |
49.00 |
DQ |
- |