| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Zavallis, Adam (20)
|
UN |
55.90 |
55.28 |
-0.62 |
| 2 |
Metwaly, Karim A (20)
|
MRNCAC |
|
56.00 |
- |
| 3 |
Uszynski, Arthur (17)
|
UN |
57.00 |
57.27 |
0.27 |
| 4 |
WU, Kevin Z (16)
|
MRNCAC |
56.00 |
58.27 |
2.27 |
| 5 |
Miou, Eric (18)
|
MRNCAC |
56.00 |
1:00.54 |
4.54 |
| 6 |
Fischer, Christopher J (19)
|
MRAPEX |
59.00 |
1:02.68 |
3.68 |
| 7 |
Lin, Justin V (16)
|
UN |
1:03.00 |
1:03.82 |
0.82 |
| 8 |
Thio, Randy M (15)
|
MRNCAC |
1:02.00 |
1:03.87 |
1.87 |
| 9 |
Zhu, Beck (15)
|
MRNCAC |
59.00 |
1:04.31 |
5.31 |
| 10 |
Kan, Kevin (17)
|
MRNCAC |
1:00.00 |
1:05.46 |
5.46 |
| 11 |
Mowdawalla, Cyrus P (18)
|
MRNCAC |
1:00.00 |
1:07.17 |
7.17 |
| 12 |
Belmont, Chance (16)
|
MRNCAC |
1:02.00 |
1:07.88 |
5.88 |
| 13 |
Mashchenko, Andriy (15)
|
MRAPEX |
1:10.00 |
1:09.82 |
-0.18 |
| 14 |
Coullare, Matteo (14)
|
MRRIST |
|
1:10.05 |
- |
| 15 |
Alexandrov, Alexander T (13)
|
MRAPEX |
|
1:14.46 |
- |
| 16 |
Del Pozo, Daniel (15)
|
MRNCAC |
1:05.00 |
1:15.06 |
10.06 |
| 17 |
Gazdoiu, Victor (16)
|
MRRIST |
59.00 |
1:16.41 |
17.41 |
| 18 |
Ciric, Milos (16)
|
MRRIST |
|
1:18.90 |
- |
| 19 |
Stepanian, Nicholas (15)
|
MRRIST |
|
1:21.38 |
- |
|
Gavrilchin, Mihail (27)
|
MRRIST |
|
53.77 |
- |
|
Yang, Eric (13)
|
MRNCAC |
1:07.00 |
NS |
- |
|
Shumikhin, Michael (17)
|
MRRIST |
|
NS |
- |