| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Sadchikov, Maximilian O (10)
|
ADUN |
1:05.63 |
1:09.77 |
4.14 |
| 2 |
Minevich, Daniel I (9)
|
MRDA |
1:13.17 |
1:12.83 |
-0.34 |
| 3 |
Amaro, Dylan J (10)
|
MRNDAC |
1:17.41 |
1:13.19 |
-4.22 |
| 4 |
Perillo, Justin G (10)
|
MRDA |
1:20.99 |
1:17.33 |
-3.66 |
| 5 |
Burger, Nathan L (10)
|
MRNDAC |
1:27.76 |
1:18.13 |
-9.63 |
| 6 |
Wilson, Edmund (10)
|
MRNDAC |
1:18.11 |
1:21.42 |
3.31 |
| 7 |
Santos, Griffin B (9)
|
ADHAWK |
1:20.63 |
1:22.20 |
1.57 |
| 8 |
Baxter, Ayden C (9)
|
MRDA |
1:26.05 |
1:25.93 |
-0.12 |
| 9 |
Hyland, Ryan T (10)
|
ADHAWK |
1:30.00 |
1:26.11 |
-3.89 |
| 10 |
Lacina, Jason P (10)
|
MRAG |
1:55.00 |
1:37.52 |
-17.48 |
| 11 |
Milroy, Ronan (10)
|
MRDA |
1:38.75 |
1:39.05 |
0.30 |
| 12 |
Swift, Reghan A (9)
|
MRNDAC |
1:50.11 |
1:41.33 |
-8.78 |
| 13 |
Elkashef, Adam T (9)
|
MRVAC |
1:39.60 |
1:42.38 |
2.78 |
| 14 |
Arthur-Mensah, Kojo E (10)
|
MRDA |
1:32.32 |
1:43.70 |
11.38 |
| 15 |
Stoddart Sybliss, Jonathan L (9)
|
ADHAWK |
2:40.00 |
2:03.52 |
-36.48 |
| 16 |
Dewhurst, Jesse W (6)
|
MRDA |
2:24.00 |
2:34.70 |
10.70 |
|
Kassian, Andrew (10)
|
ADHAWK |
1:09.13 |
NS |
- |