| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Xia, Christopher (18)
|
MRQNS |
55.54 |
56.80 |
1.26 |
| 2 |
Ding, Eric (16)
|
MRQNS |
1:01.74 |
1:01.30 |
-0.44 |
| 3 |
Chang, Matthew P (15)
|
MRQNS |
1:03.01 |
1:02.08 |
-0.93 |
| 4 |
Ismail, Ahmed N (17)
|
MRQNS |
1:01.39 |
1:02.13 |
0.74 |
| 5 |
Yang, Peilin (15)
|
MAUQNS |
|
1:04.54 |
- |
| 6 |
Ko, Hayden (14)
|
MRQNS |
1:05.61 |
1:06.14 |
0.53 |
| 7 |
Cheng, Ethan Z (16)
|
MRQNS |
|
1:06.95 |
- |
| 8 |
Kuliyev, Maxim (17)
|
MRQNS |
|
1:07.15 |
- |
| 9 |
Lengyel, Adrian (15)
|
MRQNS |
1:11.17 |
1:08.54 |
-2.63 |
| 10 |
Park, Ian (17)
|
MRQNS |
1:05.92 |
1:08.55 |
2.63 |
| 11 |
Cen, Eric (16)
|
MRHS |
1:13.65 |
1:11.76 |
-1.89 |
| 12 |
Truong, Koa (14)
|
MRQNS |
1:09.67 |
1:11.79 |
2.12 |
| 13 |
Kan, Winston C (16)
|
MRQNS |
1:10.04 |
1:12.15 |
2.11 |
| 14 |
Minevich, Daniel I (17)
|
MRPATS |
1:04.74 |
1:12.44 |
7.70 |
| 15 |
Lo, Andre (13)
|
MRQNS |
1:16.76 |
1:13.43 |
-3.33 |
| 16 |
Shearman, Alexander L (16)
|
MRQNS |
|
1:17.30 |
- |
| 17 |
Gandica, Alexander F (16)
|
MRQNS |
|
1:21.64 |
- |
| 18 |
Velez, Ian (14)
|
MRAPEX |
1:27.50 |
1:24.94 |
-2.56 |
| 19 |
Chavez, Carlos (15)
|
MRAPEX |
1:18.53 |
1:30.12 |
11.59 |
| 20 |
Davidian, Kevin (15)
|
MRAPEX |
1:30.98 |
1:30.35 |
-0.63 |
| 21 |
Shiomi, Keigo (13)
|
MRAPEX |
1:32.14 |
1:32.00 |
-0.14 |
| 22 |
Iliguicota, Peter P (18)
|
MRKBM |
|
1:33.34 |
- |
| 23 |
Smollins, Benjamin R (13)
|
MRQNS |
1:36.41 |
1:35.60 |
-0.81 |
| 24 |
McGovern, Kevin (14)
|
MRQNS |
|
1:36.70 |
- |
| 25 |
Homsombut, Kirati (13)
|
MRKBM |
2:11.58 |
1:59.19 |
-12.39 |