| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Nowoswiat, Jacob E (10)
|
MAUMLY |
1:11.89 |
1:11.29 |
-0.60 |
| 2 |
Wilkinson, Thomas K (10)
|
MAPRSC |
1:18.18 |
1:16.01 |
-2.17 |
| 3 |
Smilevski, Maximilian (10)
|
MASEA |
1:20.56 |
1:17.00 |
-3.56 |
| 4 |
Keegan, Daniel P (10)
|
MASJAC |
1:37.53 |
1:21.09 |
-16.44 |
| 5 |
Armstrong, Thomas J (10)
|
MAECCC |
1:26.05 |
1:22.58 |
-3.47 |
| 6 |
McGlynn, Declan J (10)
|
MASJAC |
1:40.00 |
1:23.93 |
-16.07 |
| 7 |
Washington, Narei V (10)
|
MADST |
1:31.32 |
1:33.11 |
1.79 |
| 8 |
Mountain, Julian E (10)
|
MAWAVE |
1:40.97 |
1:40.27 |
-0.70 |
| 9 |
Ciecko, William J (9)
|
MAWAC |
1:47.78 |
1:46.55 |
-1.23 |
| 10 |
Wilkins, Miles A (10)
|
MASJAC |
1:47.22 |
1:50.68 |
3.46 |
| 11 |
DeCamp, Anthony A (10)
|
MAWAC |
1:58.21 |
1:50.82 |
-7.39 |
| 12 |
Laganelli, Maxx A (10)
|
MAUMLY |
1:39.09 |
1:54.06 |
14.97 |
| 13 |
Burslem, Christopher C (9)
|
MADST |
1:56.63 |
1:54.64 |
-1.99 |
| 14 |
Middleton, Luke P (9)
|
MAWAC |
2:20.27 |
2:07.53 |
-12.74 |
|
Smolders, Colin W (10)
|
MAUMLY |
1:35.88 |
DQ |
- |
|
Campbell, Matthew W (10)
|
MASJAC |
2:00.00 |
NS |
- |