| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lee, Thirachon G (12)
|
MRLGAC |
59.61 |
59.83 |
0.22 |
| 2 |
Yao, Ryan A (12)
|
MRLIAC |
1:01.62 |
1:01.18 |
-0.44 |
| 2 |
Delev, Leonardo D (12)
|
MRBAD |
1:00.44 |
1:01.18 |
0.74 |
| 4 |
Argeros, Alexander (12)
|
MRAGUA |
1:02.94 |
1:01.72 |
-1.22 |
| 5 |
Criscillo, Michael V (12)
|
MRBAD |
1:01.48 |
1:01.74 |
0.26 |
| 6 |
Mair, William W (12)
|
MRQNS |
1:02.86 |
1:02.76 |
-0.10 |
| 7 |
Corcuera, Christopher (12)
|
MRLGAC |
1:07.94 |
1:04.22 |
-3.72 |
| 8 |
Yonge, Jake W (12)
|
MRBAD |
1:07.82 |
1:05.84 |
-1.98 |
| 9 |
Justiniano, Hayden C (12)
|
MRBGNW |
1:05.78 |
1:07.08 |
1.30 |
| 10 |
Yesil, Turker (12)
|
MRFREE |
1:07.62 |
1:07.17 |
-0.45 |
| 11 |
Meehan, Michael W (12)
|
MRLIAC |
1:05.77 |
1:07.39 |
1.62 |
| 12 |
Sumpter, Marcus S (12)
|
MRTVSC |
1:06.30 |
1:07.62 |
1.32 |
| 13 |
Trenczer, Quincy A (12)
|
MRCOND |
1:07.36 |
1:07.90 |
0.54 |
| 14 |
Doyle, Owen R (12)
|
MRBGNW |
1:08.63 |
1:07.96 |
-0.67 |
| 15 |
Ozsoy, Emirhan (12)
|
MRTVSC |
1:07.51 |
1:07.99 |
0.48 |
| 16 |
Lu, Daniel (12)
|
MRLIAC |
1:07.45 |
1:08.22 |
0.77 |
| 17 |
Meyer, Junhyun T (12)
|
MRUQNS |
1:07.01 |
1:08.55 |
1.54 |
| 18 |
Chan, Connor (12)
|
MRLIE |
1:07.95 |
1:08.83 |
0.88 |
| 19 |
Fratea, Dan (12)
|
MRQNS |
1:07.79 |
1:09.74 |
1.95 |
| 20 |
Lazarski, Jacob B (12)
|
MRNBS |
1:08.22 |
1:10.32 |
2.10 |
| 21 |
XU, Eric (12)
|
MRLGAC |
1:07.24 |
1:10.34 |
3.10 |
| 22 |
Kick, Gavin M (12)
|
MRMWDA |
1:07.95 |
1:11.20 |
3.25 |