| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Campet, Luke C (13)
|
PVYORK |
1:05.46 |
1:03.20 |
-2.26 |
| 2 |
Lee, Nathan H (13)
|
PVYORK |
1:06.04 |
1:03.82 |
-2.22 |
| 3 |
Sheppard, Owen C (14)
|
PVPM |
1:05.90 |
1:04.78 |
-1.12 |
| 4 |
Fan, Stanley J (13)
|
PVPM |
1:10.45 |
1:06.93 |
-3.52 |
| 5 |
Chugh, Karan (13)
|
PVYORK |
1:06.88 |
1:07.13 |
0.25 |
| 6 |
Suarez, Zachary D (14)
|
PVYORK |
1:04.20 |
1:07.62 |
3.42 |
| 7 |
Dent, Evan A (14)
|
PVYORK |
1:09.21 |
1:08.13 |
-1.08 |
| 8 |
O'Rourke, Declan P (14)
|
PVYORK |
1:08.58 |
1:08.28 |
-0.30 |
| 9 |
Galanes, John B (13)
|
PVAAC |
1:13.62 |
1:09.06 |
-4.56 |
| 10 |
Bon Salle, Phinneas J (13)
|
PVAAC |
1:10.81 |
1:10.30 |
-0.51 |
| 11 |
Dominski, Jackson D (13)
|
PVPM |
1:10.43 |
1:10.79 |
0.36 |
| 12 |
Zochowski, Nicholas C (14)
|
PVYORK |
1:11.07 |
1:12.07 |
1.00 |
| 13 |
Raak, Oliver B (13)
|
PVPM |
1:11.91 |
1:12.16 |
0.25 |
| 14 |
Wittmer, Alexander J (13)
|
PVPM |
1:13.53 |
1:13.36 |
-0.17 |
| 15 |
Gastright, Thomas K (13)
|
PVAAC |
1:12.25 |
1:14.26 |
2.01 |
|
Hayden, James D (13)
|
PVYORK |
1:11.12 |
NS |
- |
|
An, Samuel H (14)
|
PVMAC |
1:13.60 |
NS |
- |
|
Lindroos, Kai G (13)
|
PVYORK |
1:08.32 |
NS |
- |