| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Machado, Gabriel A (15)
|
SRBY |
1:44.29 |
1:42.47 |
-1.82 |
| 2 |
Quarterman, Nathan R (16)
|
SRBY |
1:40.09 |
1:42.57 |
2.48 |
| 3 |
Sutton, Joshua R (17)
|
SRBY |
1:45.06 |
1:45.80 |
0.74 |
| 4 |
Sutherlin, Jonathan M (16)
|
SRBY |
1:44.97 |
1:46.20 |
1.23 |
| 5 |
Patrick, Christopher F (17)
|
SRBY |
1:47.23 |
1:46.64 |
-0.59 |
| 6 |
Hall, Randon P (16)
|
SRBY |
1:47.75 |
1:47.65 |
-0.10 |
| 7 |
Wong, Timothy W (16)
|
SRBY |
1:48.74 |
1:48.31 |
-0.43 |
| 9 |
Esplin, Nathan R (17)
|
SRBY |
1:43.81 |
1:50.19 |
6.38 |
| 14 |
Wolf, Max H (15)
|
SRBY |
1:55.66 |
1:54.01 |
-1.65 |
| 17 |
Severson, John V (16)
|
SRBY |
1:59.27 |
1:56.47 |
-2.80 |
| 19 |
Cunningham, Joshua T (16)
|
SRBY |
1:53.24 |
1:57.19 |
3.95 |