| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Shields, Boden T (12)
|
WISTAT |
1:43.25 |
1:41.62 |
-1.63 |
| 2 |
Borzynski, Jack M (11)
|
WISEA |
1:46.96 |
1:41.75 |
-5.21 |
| 3 |
Stahl, Brody D (11)
|
ILFVFY |
|
1:44.73 |
- |
| 4 |
Torres, Aidan E (11)
|
ILFVFY |
1:57.37 |
1:45.85 |
-11.52 |
| 5 |
Allen, Duke W (12)
|
WISTAT |
|
1:54.44 |
- |
| 6 |
Lippoldt, Owen O (11)
|
ILFVFY |
2:04.32 |
1:56.51 |
-7.81 |
| 7 |
Johnson, Levi R (11)
|
WIOCSC |
|
1:59.00 |
- |
| 8 |
Keland, Tyler J (12)
|
WISEA |
|
1:59.32 |
- |
| 9 |
Schmitt, Landen R (11)
|
WIFAST |
1:53.57 |
1:59.34 |
5.77 |
| 10 |
Bergman, Caleb M (12)
|
WISEA |
|
2:00.63 |
- |
| 11 |
Spleha, Christopher M (12)
|
ILFVFY |
|
2:00.85 |
- |
| 12 |
Bartels, Grant R (11)
|
WIMM |
1:56.99 |
2:01.60 |
4.61 |
| 13 |
Trajcev, Aleksandar A (12)
|
WINBSC |
|
2:08.44 |
- |