| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Carrado, Samuel E (12)
|
PVPM |
1:04.00 |
1:01.21 |
-2.79 |
| 2 |
Kim, Aiden Y (12)
|
PVMAC |
1:02.64 |
1:01.78 |
-0.86 |
| 3 |
Fortes, Elijah M (12)
|
PVPM |
1:05.30 |
1:02.86 |
-2.44 |
| 4 |
Hambey, Maxwell J (12)
|
PVPM |
1:09.82 |
1:03.32 |
-6.50 |
| 5 |
Hanlon, Lucas A (12)
|
PVPM |
1:05.99 |
1:04.62 |
-1.37 |
| 6 |
Lee, Jayden M (12)
|
PVYORK |
1:07.91 |
1:04.85 |
-3.06 |
| 7 |
Cornell, Andrew D (12)
|
PVPM |
1:06.01 |
1:04.87 |
-1.14 |
| 8 |
Langsdale, Beckett I (11)
|
PVYORK |
1:07.00 |
1:05.37 |
-1.63 |
| 9 |
Haymond, Brady W (12)
|
PVPM |
1:06.72 |
1:05.66 |
-1.06 |
| 10 |
Versaggi, Ryan P (11)
|
PVYORK |
1:06.15 |
1:05.92 |
-0.23 |
| 11 |
Major, Theodore B (11)
|
PVYORK |
1:06.97 |
1:07.12 |
0.15 |
| 12 |
Gallagher, James H (12)
|
PVPM |
1:07.90 |
1:08.20 |
0.30 |
| 13 |
Nicholas, Davis M (12)
|
PVYORK |
1:11.49 |
1:09.06 |
-2.43 |
| 14 |
Lee, Han Wool (12)
|
PVSSCT |
1:09.60 |
1:09.85 |
0.25 |
| 15 |
Nguyen, Paul D (11)
|
PVPM |
1:11.13 |
1:09.95 |
-1.18 |
| 16 |
McCall, William F (12)
|
PVYORK |
1:09.37 |
1:10.49 |
1.12 |
| 17 |
Feeley, Finnegan D (11)
|
PVYORK |
1:13.91 |
1:13.66 |
-0.25 |
| 18 |
Kim, Aden J (11)
|
PVMAC |
1:13.47 |
1:13.82 |
0.35 |
| 19 |
Johnson, Griffin E (12)
|
PVPM |
1:15.31 |
1:14.07 |
-1.24 |
|
McManus, Caleb B (12)
|
PVYORK |
1:06.10 |
NS |
- |
|
Murray, Parker R (12)
|
PVYORK |
1:08.35 |
NS |
- |
|
Whang, Christopher (12)
|
PVYORK |
1:06.41 |
NS |
- |
|
Zochowski, Thaddeus J (12)
|
PVYORK |
1:12.13 |
NS |
- |