| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Smith, Marcos J (12)
|
PVERSC |
1:12.47 |
1:10.50 |
-1.97 |
| 2 |
O'Neill, Connor F (11)
|
PVNCAP |
1:16.34 |
1:10.51 |
-5.83 |
| 3 |
Bon Salle, Phinneas J (12)
|
PVAAC |
|
1:10.81 |
- |
| 4 |
Portner, Sullivan J (12)
|
PVAAC |
1:14.13 |
1:11.11 |
-3.02 |
| 5 |
Philipov, Michael A (12)
|
PVNCAP |
1:16.37 |
1:12.36 |
-4.01 |
| 6 |
Robinson, Mitchell T (12)
|
PVNCAP |
1:18.87 |
1:16.25 |
-2.62 |
| 7 |
Wong, Isaiah H (11)
|
PVNCAP |
1:30.39 |
1:16.56 |
-13.83 |
| 8 |
Siegrist, Logan G (11)
|
PVNCAP |
1:18.16 |
1:18.59 |
0.43 |
| 9 |
Wentland, Phoenix K (11)
|
PVNCAP |
1:42.90 |
1:19.34 |
-23.56 |
| 10 |
Yiengst, Mason K (11)
|
PVAAC |
1:21.09 |
1:19.73 |
-1.36 |
| 11 |
Laskowski, Malcolm E (12)
|
PVAAC |
1:19.43 |
1:20.29 |
0.86 |
| 12 |
Lentini, Jack M (12)
|
PVNCAP |
1:20.50 |
1:21.76 |
1.26 |
| 13 |
Evans, Cole E (12)
|
PVAAC |
1:24.47 |
1:22.01 |
-2.46 |
| 14 |
McCleary, Carter M (11)
|
PVFXFX |
|
1:22.48 |
- |
| 15 |
Gildea, Benjamin A (11)
|
PVNCAP |
|
1:27.63 |
- |
| 16 |
Pershkow, Benjamin R (11)
|
PVNCAP |
|
1:27.89 |
- |
| 17 |
Hamilton, Lachlan J (11)
|
PVLIFE |
|
1:29.51 |
- |
| 18 |
Meehan, Jack T (11)
|
PVFXFX |
1:30.34 |
1:29.63 |
-0.71 |
| 19 |
Hogan, Connor J (12)
|
PVAAC |
|
1:29.80 |
- |
| 20 |
Peterson, Aldan D (12)
|
PVDCPR |
1:43.04 |
1:31.10 |
-11.94 |
| 21 |
Stickles, John R (11)
|
PVNCAP |
|
1:32.60 |
- |
| 22 |
Kaczor, Damian N (11)
|
PVAAC |
|
1:32.76 |
- |
| 23 |
Hotra, James E (11)
|
PVAAC |
|
1:33.96 |
- |
| 24 |
Lee, Colin G (12)
|
PVAAC |
1:32.24 |
1:33.99 |
1.75 |
| 25 |
Douglas, Charles H (11)
|
PVAAC |
|
1:39.61 |
- |
| 26 |
Crombie, Maxwell T (11)
|
PVLIFE |
1:38.03 |
1:40.85 |
2.82 |
| 27 |
Lai, Jason J (11)
|
PVNCAP |
|
1:42.78 |
- |
| 28 |
Hotra, Henry W (11)
|
PVAAC |
|
1:42.93 |
- |
| 29 |
Bethune Smith, Soren (12)
|
PVDCPR |
|
1:52.51 |
- |
|
Morrison, Colin J (11)
|
PVNCAP |
2:13.58 |
DQ |
- |
|
Greeney, Cameron L (12)
|
PVFXFX |
1:44.82 |
DQ |
- |
|
Hanke, James Howard E (11)
|
PVAAC |
|
NS |
- |