| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Sichtnik, Daniel * (12)
|
MRWEST |
1:19.87 |
1:16.60 |
-3.27 |
| 1 |
Cornish, Jack A (12)
|
MRWEST |
1:19.26 |
1:18.60 |
-0.66 |
| 2 |
Guerrero, Javier A (12)
|
MRCAS |
1:18.47 |
1:17.05 |
-1.42 |
| 2 |
Franks, John (12)
|
MRLIE |
1:18.84 |
1:19.14 |
0.30 |
| 3 |
Bellach, Matthew R (12)
|
MRBAD |
1:18.40 |
1:17.28 |
-1.12 |
| 3 |
Vazquez, Luis (12)
|
MRUN |
1:21.18 |
1:19.92 |
-1.26 |
| 4 |
Chen, Jonathan (12)
|
MRNYCP |
1:21.00 |
1:20.83 |
-0.17 |
| 4 |
Yu, Ivan S (12)
|
MRMPNY |
1:25.69 |
1:27.79 |
2.10 |
| 5 |
Lopez, Joseph G (12)
|
MRAPEX |
1:19.74 |
1:21.03 |
1.29 |
| 6 |
Piedrahita, Julian V (12)
|
MRLIE |
1:22.45 |
1:21.68 |
-0.77 |
| 7 |
Lomvardas, Kai G (12)
|
MRBAD |
1:22.61 |
1:22.25 |
-0.36 |
| 8 |
Tung, Wesley S (12)
|
MRQNS |
1:20.35 |
1:22.49 |
2.14 |
| 9 |
Chan, Ethan (12)
|
MRLIE |
1:25.18 |
1:22.55 |
-2.63 |
| 10 |
Miao, Owen (12)
|
MRLGAC |
1:21.93 |
1:22.98 |
1.05 |
| 11 |
Khudaynatov, Yannis (12)
|
MRFREE |
1:23.60 |
1:23.26 |
-0.34 |
| 12 |
Morrison, Kandrew A (12)
|
MRWEST |
1:22.98 |
1:23.53 |
0.55 |
| 13 |
Salas, Stefanos H (12)
|
MRNCAC |
1:24.02 |
1:23.58 |
-0.44 |
| 14 |
Gritskevich, Savva (12)
|
MRSHY |
1:26.45 |
1:23.61 |
-2.84 |
| 15 |
Koufalis, Konstantinos (12)
|
MRBAD |
1:25.57 |
1:24.80 |
-0.77 |
| 16 |
Killian, Joachim T (12)
|
MRQNS |
1:24.69 |
1:25.20 |
0.51 |