| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Szymczak, Kevin M (10)
|
MRLGAC |
1:13.65 |
1:12.31 |
-1.34 |
| 2 |
Bouzarouata, Zacharia M (10)
|
MRLGAC |
1:14.87 |
1:13.12 |
-1.75 |
| 3 |
Egan, Kieran R (9)
|
MRLGAC |
1:15.96 |
1:13.26 |
-2.70 |
| 4 |
Izower, Asher (10)
|
MRLGAC |
1:23.55 |
1:16.22 |
-7.33 |
| 5 |
Jeong, Eugene (10)
|
MRFLY |
1:16.80 |
1:16.91 |
0.11 |
| 6 |
McClung, Max M (10)
|
MRRA |
1:21.18 |
1:25.10 |
3.92 |
| 7 |
Chang, Steven R (9)
|
MRFLY |
1:25.48 |
1:25.87 |
0.39 |
| 8 |
Chaston, Gareth J (10)
|
MRRED |
1:30.92 |
1:31.03 |
0.11 |
| 9 |
Larice, Jonathan (10)
|
MRHYB |
1:44.63 |
1:32.27 |
-12.36 |
| 10 |
Vasquez, Andrew S (9)
|
MRFLY |
1:35.17 |
1:35.88 |
0.71 |
| 11 |
Diao, Alexander B (9)
|
MRFLY |
1:45.00 |
1:36.83 |
-8.17 |
| 12 |
Cabrera, Eddie L (10)
|
MRLGAC |
1:44.63 |
1:37.07 |
-7.56 |
| 13 |
Baldeon, Max J (10)
|
MRNYCC |
1:30.80 |
1:37.60 |
6.80 |
| 14 |
Sanchez, Ronald (9)
|
MRRED |
1:55.67 |
1:39.96 |
-15.71 |
| 15 |
Nixon, Jack S (10)
|
MRHYB |
|
1:42.71 |
- |
| 16 |
Lim, Noah B (10)
|
MRRA |
1:52.54 |
1:44.11 |
-8.43 |
| 17 |
Guzman, Michael A (10)
|
MRRED |
1:44.79 |
1:45.03 |
0.24 |
| 18 |
Schwarz, Luka J (10)
|
MRHYB |
|
1:49.26 |
- |
| 19 |
Trafton, Colby L (9)
|
MRRA |
2:20.00 |
2:00.79 |
-19.21 |
|
Munoz- Solano, John A (10)
|
MRRED |
2:00.09 |
DQ |
- |
|
Lee, Ryan A (10)
|
MRFLY |
1:22.32 |
NS |
- |