| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Durr, Tucker C (10)
|
ADSCHE |
1:22.98 |
1:18.82 |
-4.16 |
| 2 |
Coppola, Vincent J (10)
|
ADKCC |
1:33.10 |
1:26.77 |
-6.33 |
| 3 |
Wettig, Gabriel J (10)
|
ADBSPA |
1:32.91 |
1:33.04 |
0.13 |
| 4 |
Splonskowski, Brendan J (10)
|
ADKCC |
1:33.54 |
1:34.48 |
0.94 |
| 5 |
O'Leary, Anthony U (9)
|
ADBSPA |
1:34.15 |
1:35.01 |
0.86 |
| 6 |
Otten, Ryan J (10)
|
ADBSPA |
1:45.11 |
1:36.65 |
-8.46 |
| 7 |
Tieckelmann, Connor R (10)
|
ADSCHE |
|
1:37.84 |
- |
| 8 |
McSwieney, Joshua S (9)
|
ADSCHE |
|
1:38.24 |
- |
| 9 |
Witting, Liam T (9)
|
ADDELM |
1:44.23 |
1:39.36 |
-4.87 |
| 10 |
Noonan, Patrick D (10)
|
ADDELM |
2:04.85 |
1:43.04 |
-21.81 |
| 11 |
Prodger, Elias F (9)
|
ADSARY |
|
1:44.60 |
- |
| 12 |
Hook, Gavin M (10)
|
ADCPP |
2:08.20 |
1:45.63 |
-22.57 |
| 13 |
Robinson, Samuel J (10)
|
ADCANA |
1:50.21 |
1:45.97 |
-4.24 |
| 14 |
Cao, James Y (9)
|
ADDELM |
1:42.83 |
1:47.24 |
4.41 |
| 15 |
Leanza, Christopher M (10)
|
ADSCHE |
1:50.27 |
1:48.41 |
-1.86 |
| 16 |
Upton, Matthew T (10)
|
ADCPP |
2:02.22 |
2:01.15 |
-1.07 |
|
Dale, Graham T (9)
|
ADBSPA |
|
DQ |
- |
|
Dennett, William J (9)
|
ADSARY |
1:59.17 |
DQ |
- |
|
Hegeman, Riley S (10)
|
ADUN |
|
DQ |
- |
|
Campbell, Nick S (10)
|
ADSARY |
|
DQ |
- |
|
Phelps, Evan C (10)
|
ADKCC |
|
DQ |
- |
|
DeLair, Eamon F (10)
|
ADKCC |
1:50.62 |
DQ |
- |
|
Stroebel, Bennett R (9)
|
ADGLFY |
|
DQ |
- |
|
Eldred, Davian M (9)
|
ADGLFY |
|
DQ |
- |
|
Hill, Nathaniel J (9)
|
ADCPP |
|
DQ |
- |
|
Demare, Vincent P (9)
|
ADCPP |
2:15.41 |
DQ |
- |
|
Conard, Isaac C (9)
|
ADCANA |
|
NS |
- |