| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Nichi, Cristian A (12)
|
MRFREE |
26.93 |
27.42 |
0.49 |
| 2 |
Korenblit, Liam R (12)
|
MRFREE |
28.03 |
28.28 |
0.25 |
| 3 |
Badovych, Andriy (12)
|
MRFREE |
28.48 |
28.45 |
-0.03 |
| 4 |
Liu, Vincent Y (12)
|
MRFREE |
29.39 |
28.59 |
-0.80 |
| 5 |
Zurakovski, Daniel L (12)
|
MRFREE |
28.70 |
28.75 |
0.05 |
| 6 |
Temni, Matthew (12)
|
MRFREE |
30.07 |
29.70 |
-0.37 |
| 7 |
Lebedev, Yaroslav (12)
|
MRFREE |
32.48 |
30.15 |
-2.33 |
| 8 |
Karpinovich, Patrick * (12)
|
MRFREE |
32.33 |
30.30 |
-2.03 |
| 9 |
Comia, Jacob (12)
|
MRFREE |
31.51 |
30.63 |
-0.88 |
| 10 |
Aizu, Hideki A (12)
|
MRFREE |
34.27 |
33.57 |
-0.70 |
| 11 |
Malkov, Daniel (12)
|
MRFREE |
34.85 |
33.83 |
-1.02 |
| 12 |
Hansen, Jackson T (12)
|
MRFREE |
49.99 |
35.68 |
-14.31 |