| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Xue, Henry (10)
|
MRBGNW |
1:19.32 |
1:20.30 |
0.98 |
| 2 |
McMahon, Connor L (10)
|
CTGYWD |
1:21.76 |
1:21.29 |
-0.47 |
| 3 |
Ripp, Andrew P (9)
|
CTUN |
1:27.01 |
1:22.15 |
-4.86 |
| 4 |
Bergner, Matthew P (9)
|
CTGRYM |
1:23.70 |
1:22.23 |
-1.47 |
| 5 |
Robredo, Martin (10)
|
CTGYWD |
1:28.86 |
1:24.53 |
-4.33 |
| 6 |
Taft, Henry A (10)
|
CTWEST |
1:27.44 |
1:26.91 |
-0.53 |
| 7 |
Reiff, Julian J (8)
|
CTGYWD |
1:30.34 |
1:28.19 |
-2.15 |
| 8 |
Yanez, Boutie (10)
|
CTGRYM |
1:31.12 |
1:28.74 |
-2.38 |
| 9 |
Tassier, Nicholas L (10)
|
MRBGNW |
1:35.84 |
1:30.44 |
-5.40 |
| 10 |
Schuhmacher, Augustus M (8)
|
CTGYWD |
1:33.64 |
1:31.21 |
-2.43 |
| 11 |
Estill, Christopher J (10)
|
CTGYWD |
1:32.44 |
1:31.25 |
-1.19 |
| 12 |
Grunewald, Marc C (9)
|
CTGRYM |
1:27.21 |
1:33.78 |
6.57 |
| 13 |
Roye, Keagan D (10)
|
MRBGNW |
1:32.39 |
1:34.48 |
2.09 |
| 14 |
Yanez, Agustin (10)
|
CTGRYM |
1:26.25 |
1:36.46 |
10.21 |
| 15 |
Garcia, Kevin G (9)
|
CTWEST |
|
1:36.49 |
- |
| 16 |
Plavoukos, James * (10)
|
CTGYWD |
1:28.06 |
1:36.54 |
8.48 |
| 17 |
McGourty, Patrick T (9)
|
MRBGNW |
1:38.56 |
1:40.44 |
1.88 |
| 18 |
Vasilko, Nikolas A (9)
|
CTPSDY |
1:48.00 |
1:41.70 |
-6.30 |
| 19 |
Acocella, Andrew C (10)
|
MRBGNW |
1:48.05 |
1:45.20 |
-2.85 |
| 20 |
Coppola, Ethan R (10)
|
MRBGNW |
1:47.50 |
1:45.82 |
-1.68 |
| 21 |
Martin, Oliver A (10)
|
CTPSDY |
1:51.30 |
1:46.68 |
-4.62 |
| 22 |
Krichavsky, James S (10)
|
CTWEST |
1:37.35 |
1:47.79 |
10.44 |
| 23 |
Wu, Jashan L (9)
|
CTPSDY |
2:05.00 |
1:48.77 |
-16.23 |
| 24 |
Sengupta, Neelav (8)
|
CTSJCC |
1:50.00 |
1:52.80 |
2.80 |
|
Badr, Ziyad A (8)
|
CTSHKS |
1:55.00 |
DQ |
- |
|
Coppola, Dylan J (9)
|
MRBGNW |
1:51.01 |
DQ |
- |