| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lee, Colin S (10)
|
PVMAC |
1:07.15 |
1:06.97 |
-0.18 |
| 2 |
Adriano, Adrian L (10)
|
PVMAC |
1:15.02 |
1:13.72 |
-1.30 |
| 3 |
Fulton, Simon H (10)
|
PVPM |
|
1:26.76 |
- |
| 4 |
Kumbang, Zachariah J (10)
|
PVFXFX |
1:30.28 |
1:28.62 |
-1.66 |
| 5 |
Dubois, Ryker M (9)
|
PVHACC |
|
1:31.84 |
- |
| 6 |
Zenyuh, Nolan J (10)
|
PVPM |
1:36.82 |
1:33.36 |
-3.46 |
| 7 |
Kessler-Gowell, Max C (10)
|
PVPM |
1:32.36 |
1:33.78 |
1.42 |
| 8 |
Duffin, Jack E (10)
|
PVBWST |
|
1:37.88 |
- |
| 9 |
Bortner, Reed C (8)
|
PVFXFX |
1:47.96 |
1:47.63 |
-0.33 |
| 10 |
Dansereau, Joseph D (9)
|
PVAAC |
|
1:49.65 |
- |
| 11 |
Wiedemann, Archie M (10)
|
PVAAC |
|
1:49.72 |
- |
| 12 |
Dasch, Brandon W (9)
|
PVAAC |
|
1:50.89 |
- |
| 13 |
Brownback, Theodore E (10)
|
PVAAC |
|
1:52.15 |
- |
| 14 |
Wang, Orion (10)
|
PVAPEX |
|
1:58.23 |
- |
|
Vu, Lincoln K (9)
|
PVAAC |
|
DQ |
- |
|
Proud, George L (9)
|
PVPM |
|
DQ |
- |