| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gomez, Ian M (16)
|
MRFREE |
23.49 |
23.77 |
0.28 |
| 2 |
Penny, Austin R (15)
|
MRFREE |
24.92 |
25.44 |
0.52 |
| 3 |
Parham, Colin J (17)
|
MRFREE |
23.85 |
25.57 |
1.72 |
| 4 |
Sanders, Aiden T (15)
|
MRFREE |
24.17 |
28.43 |
4.26 |
| 5 |
John, Dmario D (15)
|
MRTSC |
35.69 |
34.28 |
-1.41 |
| 6 |
Espinal, Jose D (15)
|
MRTSC |
33.49 |
36.87 |
3.38 |
| 7 |
Abdurakhmanov, Timur (15)
|
MRTSC |
59.75 |
39.75 |
-20.00 |
| 8 |
Rodriguez, Fernando (15)
|
MRTSC |
49.60 |
40.03 |
-9.57 |
| 9 |
Pyae, Aung K (17)
|
MRTSC |
51.34 |
41.49 |
-9.85 |
| 10 |
Bautista Sarmiento, Kelvin D (18)
|
MRTSC |
1:02.58 |
44.69 |
-17.89 |
| 11 |
Jacinto, Daniel L (16)
|
MRTSC |
45.17 |
48.56 |
3.39 |
|
Aizu, Hideki A (15)
|
MRFREE |
26.52 |
NS |
- |