| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Halloran, William D (9)
|
PVNCAP |
1:36.49 |
1:34.69 |
-1.80 |
| 2 |
Harriot, Erik A (10)
|
PVMACH |
1:36.80 |
1:36.28 |
-0.52 |
| 3 |
Rayson, Devin K (10)
|
PVMACH |
1:34.02 |
1:36.33 |
2.31 |
| 4 |
Van Schagen, Asher L (10)
|
PVMACH |
1:42.90 |
1:36.71 |
-6.19 |
| 5 |
Frantz, Cayden A (9)
|
PVMACH |
1:38.33 |
1:37.56 |
-0.77 |
| 6 |
Fiala, Caleb S (10)
|
PVSTJS |
1:44.58 |
1:38.98 |
-5.60 |
| 7 |
Lee-Truesdell, Tobias J (10)
|
PVMACH |
1:42.46 |
1:39.32 |
-3.14 |
| 8 |
Aylward, Hayes W (10)
|
PVMACH |
1:44.84 |
1:39.33 |
-5.51 |
| 9 |
Busteed, Harrison T (8)
|
PVMACH |
|
1:41.74 |
- |
| 10 |
Golczyk, Till A (10)
|
PVNCAP |
1:38.93 |
1:41.78 |
2.85 |
| 11 |
Christman, Tomas J (10)
|
PVSTJS |
1:57.09 |
1:45.49 |
-11.60 |
| 12 |
Dalton, Caiden W (10)
|
PVMACH |
1:50.65 |
1:49.19 |
-1.46 |
| 13 |
Franklin, Marius M (10)
|
PVMACH |
1:49.50 |
1:49.34 |
-0.16 |
| 14 |
Taylor, Matthew T (10)
|
PVMACH |
1:47.08 |
1:49.40 |
2.32 |
| 15 |
Braunstein, Landon K (9)
|
PVSTJS |
2:09.25 |
2:05.70 |
-3.55 |
|
Zuccolotto, Luca F (10)
|
PVWSH |
|
DQ |
- |
|
Nguyen, Declan L (8)
|
PVMACH |
1:51.87 |
NS |
- |
|
Gross, David A (10)
|
PVMACH |
1:35.88 |
NS |
- |