| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lee, Thirachon G (12)
|
MRLGAC |
1:09.64 |
1:09.39 |
-0.25 |
| 2 |
McDonald, Declan C (12)
|
MRBAD |
1:08.47 |
1:10.06 |
1.59 |
| 3 |
Criscillo, Michael V (12)
|
MRBAD |
1:09.68 |
1:10.52 |
0.84 |
| 4 |
Soto III, Edwin (12)
|
MRCOND |
1:13.35 |
1:11.53 |
-1.82 |
| 5 |
Perr, Ryan J (12)
|
MRLGAC |
1:12.65 |
1:11.64 |
-1.01 |
| 6 |
Sykes, Sean S (12)
|
MRBGNW |
1:11.04 |
1:12.04 |
1.00 |
| 7 |
Yonge, Jake W (12)
|
MRBAD |
1:15.14 |
1:12.33 |
-2.81 |
| 8 |
Lee, Yedam (12)
|
MRPAC |
1:08.08 |
1:13.15 |
5.07 |
| 9 |
Bonilla, Aldrin A (12)
|
MRAPEX |
1:11.22 |
1:13.26 |
2.04 |
| 10 |
Mair, William W (12)
|
MRQNS |
1:13.66 |
1:13.28 |
-0.38 |
| 11 |
Argeros, Alexander (12)
|
MRAGUA |
1:15.19 |
1:15.29 |
0.10 |
| 12 |
Mallia, Jasper J (12)
|
MRLIE |
1:14.62 |
1:15.64 |
1.02 |
| 13 |
Amrani, Noah (12)
|
MRSIAC |
1:15.98 |
1:15.84 |
-0.14 |
| 14 |
Lu, Michael J (12)
|
MRLIAC |
1:16.21 |
1:15.99 |
-0.22 |
| 15 |
Milner, Adam J (12)
|
MRPAC |
1:17.43 |
1:16.02 |
-1.41 |
| 16 |
Ozsoy, Emirhan (12)
|
MRTVSC |
1:15.79 |
1:17.76 |
1.97 |
| 17 |
Hineman, Luke C (12)
|
MRNDAC |
1:10.57 |
1:18.37 |
7.80 |
| 18 |
Fert, Adam (12)
|
MRQNS |
1:17.41 |
1:18.41 |
1.00 |
| 19 |
Meyer, Junhyun T (12)
|
MRUQNS |
1:18.17 |
1:19.15 |
0.98 |
| 20 |
Corcuera, Christopher (12)
|
MRLGAC |
1:18.26 |
1:19.60 |
1.34 |
| 21 |
XU, Eric (12)
|
MRLGAC |
1:17.29 |
1:19.63 |
2.34 |
| 22 |
Lin, Jarred C (12)
|
MRLIAC |
1:18.62 |
1:19.65 |
1.03 |
| 23 |
Yesil, Turker (12)
|
MRFREE |
1:18.74 |
1:20.36 |
1.62 |