| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Celik, Huseyin S (14)
|
MRHES |
1:02.94 |
1:01.12 |
-1.82 |
| 1 |
Alexandrov, Alexander T (13)
|
MRAPEX |
59.74 |
58.78 |
-0.96 |
| 3 |
Leal, Johnny (14)
|
MRRED |
1:02.12 |
1:01.40 |
-0.72 |
| 4 |
Martinez, Christopher I (14)
|
MRRED |
1:05.35 |
1:02.75 |
-2.60 |
| 5 |
Mui, Tiger (14)
|
MRMAKO |
1:04.87 |
1:04.20 |
-0.67 |
| 6 |
Yang, Vincent M (14)
|
MRLGAC |
1:09.60 |
1:05.24 |
-4.36 |
| 7 |
Miller, Emanuel (13)
|
MRKBM |
1:06.35 |
1:05.81 |
-0.54 |
| 8 |
Adegoke, Akinbobola (14)
|
UNAT |
1:10.31 |
1:06.55 |
-3.76 |
| 9 |
Melendez- Munoz, Edyam (13)
|
MRRED |
1:08.31 |
1:06.67 |
-1.64 |
| 10 |
Villalobos, Matthew J (13)
|
MRAPEX |
1:05.57 |
1:07.33 |
1.76 |
| 11 |
Friedland, Simon A (13)
|
MRHES |
1:10.43 |
1:09.16 |
-1.27 |
| 12 |
Angles, Lucas J (14)
|
MRMAKO |
1:12.93 |
1:09.73 |
-3.20 |
| 13 |
Gonzalez, Marcelo K (14)
|
MRRED |
1:09.40 |
1:10.22 |
0.82 |
| 14 |
Gough, Ryan (14)
|
MRWAC |
1:11.38 |
1:10.84 |
-0.54 |
| 15 |
Williams, Zedekiah (13)
|
MRCAS |
1:09.20 |
1:12.67 |
3.47 |
| 16 |
Drummond, Jared (13)
|
MRAPEX |
1:13.92 |
1:14.24 |
0.32 |
| 17 |
Alifonso, Alexis A (13)
|
MRAPEX |
1:34.71 |
1:32.52 |
-2.19 |