| Lane |
Swimmer |
Team |
Place |
Time |
| 1 |
Marcus Martinez |
Mason Makos Swim Team |
3 |
1:17.24 |
| 2 |
James Loo |
Rockville-Montgomery Swim Club |
6 |
1:18.70 |
| 3 |
Jerry Sun |
Rockville-Montgomery Swim Club |
2 |
1:15.03 |
| 4 |
Jack Shu |
Rockville-Montgomery Swim Club |
4 |
1:17.54 |
| 5 |
David Shen |
Potomac Marlins |
1 |
1:13.47 |
| 6 |
Tony Yang |
Rockville-Montgomery Swim Club |
7 |
1:19.53 |
| 7 |
Joseph Pepper |
Rockville-Montgomery Swim Club |
8 |
1:20.58 |
| 8 |
Colin Douville |
Flying Gull Aquatic Club |
5 |
1:18.58 |