| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Wang, Boyan (13)
|
MRAGUA |
54.20 |
54.39 |
0.19 |
| 2 |
Chang, Sebastian (14)
|
MRAGUA |
57.44 |
57.40 |
-0.04 |
| 3 |
Yang, Leonardo C (13)
|
MRAGUA |
1:00.72 |
59.98 |
-0.74 |
| 4 |
Madison, Jack W (14)
|
MRCSDC |
1:00.85 |
1:00.62 |
-0.23 |
| 5 |
Dong, Cooper R (14)
|
MRAGUA |
1:01.14 |
1:00.69 |
-0.45 |
| 6 |
De La Garza, Leonardo (14)
|
MRAGUA |
1:03.06 |
1:01.01 |
-2.05 |
| 7 |
Montano, Michael R (13)
|
MRLIE |
1:07.00 |
1:03.69 |
-3.31 |
| 8 |
Henrichs, Maximilian T (13)
|
MRLIE |
1:04.79 |
1:03.75 |
-1.04 |
| 9 |
Levin, Zach N (13)
|
MRAGUA |
1:04.96 |
1:03.92 |
-1.04 |
| 10 |
Poppito, James J (13)
|
MRLIE |
1:04.76 |
1:05.27 |
0.51 |
| 11 |
Znachowski, Ryan A (14)
|
MRWISC |
1:04.63 |
1:06.09 |
1.46 |
| 12 |
Huang, Jaden Z (13)
|
MRAGUA |
1:07.78 |
1:06.48 |
-1.30 |
| 13 |
Browne, Brandon J (13)
|
MRHES |
1:18.85 |
1:10.31 |
-8.54 |
| 14 |
Baramov, Tony N (13)
|
MRLGAC |
|
1:12.01 |
- |
| 15 |
Woody, James S (13)
|
MRQNS |
1:16.13 |
1:12.67 |
-3.46 |
| 16 |
Le Chartier, Sebastien (13)
|
MREHY |
1:16.93 |
1:12.88 |
-4.05 |
| 17 |
Argenziano, William J (14)
|
MRLIE |
1:13.54 |
1:13.11 |
-0.43 |
| 18 |
Kim, Patrick (13)
|
MRLIE |
1:21.39 |
1:13.85 |
-7.54 |
| 19 |
Lobrutto, Giovanni A (13)
|
MRLIE |
1:25.77 |
1:21.72 |
-4.05 |
| 20 |
Prokopenko, Maxim (13)
|
MRLIE |
1:21.48 |
1:22.15 |
0.67 |
| 21 |
Gucker, Owen R (14)
|
MRLIFE |
1:36.39 |
1:25.88 |
-10.51 |
| 22 |
Sim, William H (13)
|
MRLIE |
1:31.39 |
1:26.66 |
-4.73 |
| 23 |
Bell, Noah (13)
|
MRLIE |
1:30.55 |
1:30.01 |
-0.54 |