| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Guzman-Reyes, Edgar (11)
|
UNAT |
31.69 |
30.72 |
-0.97 |
| 1 |
Chapski, Kole (12)
|
MRMAKO |
32.27 |
31.77 |
-0.50 |
| 2 |
Deng, Jiachi (12)
|
MRLGAC |
33.57 |
31.90 |
-1.67 |
| 3 |
Vizhco, Dexter H (11)
|
MRCAS |
32.87 |
31.97 |
-0.90 |
| 4 |
Brillante, Nicolas (12)
|
MRHES |
33.07 |
32.02 |
-1.05 |
| 5 |
Sacranie, Alex (11)
|
MRMAKO |
31.93 |
32.25 |
0.32 |
| 6 |
Chen, Quentin B (12)
|
MRLGAC |
32.19 |
32.54 |
0.35 |
| 7 |
Oconnell, Ryan (11)
|
MRWAC |
32.88 |
32.79 |
-0.09 |
| 8 |
Meade, Henry (12)
|
MRRED |
32.92 |
32.82 |
-0.10 |
| 8 |
Collazo, Christopher N (12)
|
MRAPEX |
32.64 |
32.82 |
0.18 |
| 10 |
Pique, Ky-mani D (11)
|
MRLGAC |
34.61 |
33.20 |
-1.41 |
| 11 |
Guadalupe, Hector (12)
|
MRCAS |
34.74 |
33.29 |
-1.45 |
| 12 |
Margaryan, Avetis (11)
|
MRHES |
33.92 |
33.33 |
-0.59 |
| 13 |
Halverstadt, Luke (12)
|
MRMAKO |
34.21 |
33.67 |
-0.54 |
| 14 |
Reynolds, Ben (12)
|
MRRED |
34.12 |
33.99 |
-0.13 |
| 15 |
Krzystyniak, Patrik (12)
|
MRLGAC |
35.34 |
34.19 |
-1.15 |
| 16 |
Jacobson, Luke (11)
|
MRMAKO |
34.54 |
34.21 |
-0.33 |
| 17 |
Allannic, Adrian (11)
|
MRMAKO |
36.15 |
34.58 |
-1.57 |
| 18 |
Fonkach, David (12)
|
MRHES |
34.06 |
34.81 |
0.75 |
| 19 |
Huari, Brennan (11)
|
UNAT |
34.81 |
35.51 |
0.70 |
| 20 |
Mary, Tyreece C (11)
|
MRRED |
36.09 |
35.58 |
-0.51 |
| 21 |
Wang, Harry H (12)
|
MRAPEX |
36.95 |
35.73 |
-1.22 |
| 22 |
Caumartin, Gabriel (11)
|
MRMAKO |
37.67 |
36.40 |
-1.27 |
| 23 |
Velazquez, Kevin (11)
|
MRRED |
38.10 |
38.02 |
-0.08 |
| 24 |
Zarrella, Anthony (11)
|
MRWAC |
37.88 |
38.96 |
1.08 |
| 25 |
Rodriguez, Antonio J (12)
|
MRKBM |
40.43 |
41.46 |
1.03 |