| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hang, Kai V (14)
|
MAUPY |
1:04.89 |
1:03.60 |
-1.29 |
| 2 |
Collins, Malcolm (13)
|
MABYST |
1:08.11 |
1:04.52 |
-3.59 |
| 3 |
Yakubowski, Logan (14)
|
MAFAY |
1:03.44 |
1:05.14 |
1.70 |
| 4 |
Angelinas, Konstantinos (14)
|
MANEYS |
1:06.99 |
1:05.49 |
-1.50 |
| 5 |
Mui, Carter E (13)
|
MAPFY |
1:05.76 |
1:06.80 |
1.04 |
| 6 |
Decker, Joseph M (14)
|
MAWAY |
1:12.77 |
1:07.78 |
-4.99 |
| 7 |
Giesselbach, Danny (14)
|
MAYY |
1:10.71 |
1:08.66 |
-2.05 |
| 8 |
Robertson, Ethan (14)
|
MABAY |
1:08.46 |
1:09.09 |
0.63 |
| 9 |
Smith, Cole T (14)
|
MAHAY |
1:10.87 |
1:09.58 |
-1.29 |
| 10 |
Oliver, Donovan B (13)
|
MAPFY |
1:08.61 |
1:09.98 |
1.37 |
| 11 |
Grega, Alexander B (14)
|
MAYY |
1:09.19 |
1:09.99 |
0.80 |
| 12 |
Barlett, Aiden J (14)
|
ELY |
1:10.81 |
1:11.61 |
0.80 |
| 13 |
Schwalm, Grant W (13)
|
MAYY |
1:13.51 |
1:13.14 |
-0.37 |
| 14 |
Soja, Kamil (13)
|
MAPFY |
1:14.63 |
1:14.86 |
0.23 |
| 14 |
Hockman, Calum (14)
|
JSY |
1:17.03 |
1:14.86 |
-2.17 |
| 16 |
Maggio, Breydon A (14)
|
MAWSY |
1:17.82 |
1:17.11 |
-0.71 |
| 17 |
Siekman, Todd M (13)
|
MASCAY |
1:18.05 |
1:17.67 |
-0.38 |
| 18 |
Nugent, Luke (13)
|
MAPFY |
1:16.93 |
1:18.13 |
1.20 |
| 19 |
Quaranta, Leonardo V (13)
|
MANEYS |
1:18.27 |
1:18.55 |
0.28 |
| 20 |
Morgan, Connor (13)
|
MABAY |
1:16.74 |
1:18.72 |
1.98 |
| 21 |
Mikula, Maximilian K (13)
|
MALANY |
1:17.45 |
1:19.45 |
2.00 |