| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Vaira, McKade J (9)
|
MTBY |
1:07.34 |
1:03.00 |
-4.34 |
| 2 |
Smith Sanchez, Yeven D (10)
|
SRBY |
1:04.46 |
1:03.67 |
-0.79 |
| 3 |
Mueller, Beck A (10)
|
SRBY |
1:05.79 |
1:06.21 |
0.42 |
| 4 |
Garcia, Aegean A (10)
|
SRBY |
1:07.06 |
1:06.71 |
-0.35 |
| 5 |
Munoz, Adriel S (10)
|
SRBY |
1:10.84 |
1:13.20 |
2.36 |
| 6 |
Harmon, Elias A (10)
|
PNBYST |
1:17.72 |
1:14.16 |
-3.56 |
| 7 |
Frye, Richard N (10)
|
MTBY |
1:12.85 |
1:14.47 |
1.62 |
| 8 |
Garduno, Eduardo A (10)
|
PNSVFY |
1:17.39 |
1:14.97 |
-2.42 |
| 9 |
Wood, Matthew (10)
|
MCY |
1:20.21 |
1:15.66 |
-4.55 |
| 10 |
Rowland, Zac (10)
|
PNLYAC |
1:20.28 |
1:15.85 |
-4.43 |
| 11 |
Halsey, Michael A (10)
|
PSOYST |
1:20.33 |
1:16.26 |
-4.07 |
| 12 |
Jolliff, Morgan M (10)
|
MTBY |
1:16.68 |
1:16.40 |
-0.28 |
| 13 |
Pickering, Ryder (10)
|
PSGFY |
1:14.56 |
1:16.54 |
1.98 |
| 14 |
Burley-Oden, Xander M (10)
|
PNBYST |
1:20.22 |
1:18.94 |
-1.28 |
| 15 |
Norman, Lars A (9)
|
PNWSY |
1:20.54 |
1:19.63 |
-0.91 |
| 16 |
Patti, Reece M (10)
|
PNBYST |
1:18.50 |
1:19.87 |
1.37 |
| 17 |
Chambers, Hayden T (9)
|
PNBYST |
1:23.38 |
1:21.89 |
-1.49 |
| 18 |
Hoisington, Ian M (9)
|
SRBY |
1:16.44 |
1:22.29 |
5.85 |
| 19 |
Kelly, Conan (10)
|
ZZGH20 |
1:22.70 |
1:25.57 |
2.87 |
| 20 |
Prince, Ronan E (9)
|
SRBY |
1:39.34 |
1:40.51 |
1.17 |