| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Jablonowski, Kristof (15)
|
MRMAKO |
1:04.80 |
1:04.56 |
-0.24 |
| 2 |
Kayadjanian, Federico (15)
|
MRYFD |
1:06.68 |
1:05.15 |
-1.53 |
| 3 |
Sandoval, Anthony C (16)
|
MRRED |
1:04.64 |
1:06.17 |
1.53 |
| 4 |
Pique, Ky-mani (15)
|
MRMAKO |
1:05.49 |
1:06.19 |
0.70 |
| 5 |
Halasy, Jason (15)
|
MRHES |
1:10.37 |
1:08.37 |
-2.00 |
| 6 |
Peralta, Hector (17)
|
MRKBM |
1:16.79 |
1:12.66 |
-4.13 |
| 7 |
Mier, Antoine (16)
|
MRUN |
1:10.25 |
1:12.86 |
2.61 |
| 8 |
Sapara, Christopher A (17)
|
MRFREE |
1:11.45 |
1:13.71 |
2.26 |
| 9 |
Garcia-Barbier, Jaden R (15)
|
MRYFD |
1:11.26 |
1:14.33 |
3.07 |
| 10 |
Jimenez, Felix J (15)
|
MRAPEX |
1:16.75 |
1:14.53 |
-2.22 |
| 11 |
Bratkovsky, Max E (15)
|
MRFREE |
1:19.90 |
1:14.69 |
-5.21 |
| 12 |
Cabrera, Adrian (17)
|
MRKBM |
1:15.23 |
1:16.46 |
1.23 |
| 13 |
Arellano, Joshua (15)
|
MRRED |
1:17.38 |
1:18.28 |
0.90 |
| 14 |
Pena, Becquer D (15)
|
MRAPEX |
1:18.79 |
1:19.52 |
0.73 |
|
Koutoupes Guessous, Yanis K (15)
|
MRMAKO |
1:18.69 |
NS |
- |