| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Krenav, Evan T (12)
|
ADEELS |
1:31.13 |
1:24.67 |
-6.46 |
| 2 |
Nelson, Quinn M (11)
|
ADSCHE |
1:36.17 |
1:24.77 |
-11.40 |
| 3 |
O'Leary, Anthony Y (11)
|
ADSCHE |
1:31.82 |
1:26.81 |
-5.01 |
| 4 |
Durden, Lucas A (12)
|
ADUN |
|
1:26.87 |
- |
| 5 |
Kaufman, Joshua H (12)
|
ADDELM |
1:48.18 |
1:27.36 |
-20.82 |
| 6 |
Wettig, Gabriel J (12)
|
ADSCHE |
|
1:29.61 |
- |
| 7 |
Smith, Benjamin N (12)
|
ADGLEN |
1:34.31 |
1:32.58 |
-1.73 |
| 8 |
Gilbert, Spencer X (10)
|
ADGLEN |
|
1:32.69 |
- |
| 9 |
Moran, Charles R (12)
|
ADJJSC |
|
1:34.57 |
- |
| 10 |
Young, Liam D (9)
|
ADTAC |
1:34.57 |
1:36.65 |
2.08 |
| 11 |
O'Keeffe, Grant P (9)
|
ADGLFY |
1:49.72 |
1:37.54 |
-12.18 |
| 12 |
Jerome, Christian V (10)
|
ADUSAM |
1:48.56 |
1:40.58 |
-7.98 |
| 13 |
Coltart, Evan J (12)
|
ADGLFY |
|
1:41.17 |
- |
| 14 |
Mensing, Bryce W (10)
|
ADEELS |
1:54.58 |
1:44.12 |
-10.46 |
| 15 |
Savage, Ian R (9)
|
ADDELM |
2:00.43 |
1:44.77 |
-15.66 |
| 16 |
Witting, Liam T (11)
|
ADDELM |
1:43.75 |
1:44.93 |
1.18 |
| 17 |
Bukowski, Quinten (9)
|
ADJJSC |
|
2:15.55 |
- |
| 18 |
Larkin, Arthur J (9)
|
ADJJSC |
|
2:23.63 |
- |
|
Raghubar, Alexander J (11)
|
ADJJSC |
|
DQ |
- |
|
Kropp, Connor T (9)
|
ADEELS |
|
DQ |
- |
|
Hershberg, Jacob C (10)
|
ADDELM |
|
DQ |
- |
|
Bu, Alan (12)
|
ADDELM |
|
DQ |
- |