| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Pena, Cesar D (18)
|
MRRED |
1:00.99 |
1:01.26 |
0.27 |
| 2 |
Spagnoletti, Lucas (16)
|
MRHYB |
1:04.92 |
1:03.40 |
-1.52 |
| 3 |
Spagnoletti, Evan (17)
|
MRHYB |
1:02.61 |
1:03.67 |
1.06 |
| 4 |
Sundberg, Kyle (15)
|
MRHYB |
1:06.03 |
1:05.65 |
-0.38 |
| 5 |
Cordova, Christian M (17)
|
MRCIY |
1:02.14 |
1:07.67 |
5.53 |
| 6 |
Degregorio, Christopher C (17)
|
MRHYB |
1:07.48 |
1:08.27 |
0.79 |
| 7 |
Yang, Benny (16)
|
MRFLY |
1:09.47 |
1:09.22 |
-0.25 |
| 8 |
Lim, Daniel (16)
|
MRFLY |
1:13.86 |
1:12.81 |
-1.05 |
| 9 |
Gomaa, Marwan (15)
|
MRFLY |
1:21.66 |
1:21.37 |
-0.29 |
| 10 |
Leonard, Gabriel D (15)
|
MRFLY |
1:34.50 |
1:34.25 |
-0.25 |