| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Majumdar, Ryan (12)
|
MRHVD |
26.55 |
26.20 |
-0.35 |
| 2 |
Zhou, Ethan (11)
|
MRUN |
26.96 |
26.26 |
-0.70 |
| 3 |
Delatorre, Jael (12)
|
MRMHH |
29.14 |
29.45 |
0.31 |
| 4 |
Ruiz, Nathaniel R (11)
|
MRHVD |
29.99 |
30.96 |
0.97 |
| 5 |
Kablaoui, Abdulraouf (12)
|
MRRFAC |
34.63 |
35.20 |
0.57 |
| 6 |
Pociask, Joseph V (11)
|
MRNDAC |
35.84 |
35.28 |
-0.56 |
| 7 |
Chamberlain, Nicholas J (11)
|
MRRFAC |
36.50 |
35.65 |
-0.85 |
| 8 |
Kyaw, Thit-sar (11)
|
MRHVD |
36.34 |
36.41 |
0.07 |
| 9 |
Ramirez, Bryan E (11)
|
MRMHH |
38.57 |
38.16 |
-0.41 |
| 10 |
Cruz Santos, Yoel (12)
|
MRMHH |
44.64 |
39.38 |
-5.26 |
|
Heidebrecht, Martin H (12)
|
MRNDAC |
34.31 |
NS |
- |