| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hanna, Nathan C (10)
|
ADCLIN |
1:45.26 |
1:31.46 |
-13.80 |
| 2 |
Coppola, Vincent J (10)
|
ADKCC |
1:33.10 |
1:32.32 |
-0.78 |
| 3 |
Karaca, Rowan H (9)
|
ADSCHE |
1:45.07 |
1:32.37 |
-12.70 |
| 4 |
Hellenthal, Thomas M (8)
|
ADCLRK |
1:43.31 |
1:33.03 |
-10.28 |
| 5 |
Splonskowski, Brendan J (10)
|
ADKCC |
1:32.00 |
1:33.17 |
1.17 |
| 6 |
Di Fabio, Luka D (9)
|
ADSCHE |
1:36.25 |
1:34.28 |
-1.97 |
| 7 |
Tieckelmann, Connor R (10)
|
ADSCHE |
|
1:36.85 |
- |
| 8 |
Croke, Ethan M (10)
|
ADADDI |
1:42.47 |
1:38.65 |
-3.82 |
| 9 |
McSwieney, Joshua S (9)
|
ADSCHE |
|
1:40.99 |
- |
| 10 |
Spencer, Declan H (8)
|
ADCLRK |
1:46.26 |
1:42.85 |
-3.41 |
| 11 |
Robinson, Samuel J (10)
|
ADCANA |
1:52.24 |
1:51.78 |
-0.46 |
| 12 |
Luley, Troy J (9)
|
ADCLIN |
|
1:55.40 |
- |
| 13 |
Wilkosz, Matthew M (9)
|
ADCLIN |
|
1:58.74 |
- |
| 14 |
McNair, John P (9)
|
ADCLIN |
|
1:59.46 |
- |
| 15 |
D'Amico, David A (10)
|
ADSCHE |
|
2:01.71 |
- |
| 16 |
Ngo, Tycho C (9)
|
ADCLIN |
|
2:06.39 |
- |
|
Nuccio, Dominic S (9)
|
ADBENN |
|
DQ |
- |
|
Conard, Isaac C (9)
|
ADCANA |
|
DQ |
- |
|
Wang, Jake H (10)
|
ADSCHE |
1:42.52 |
NS |
- |