| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Anderson, Ezriah P (9)
|
MABCY |
1:16.74 |
1:16.30 |
-0.44 |
| 2 |
Iovacchini, Paul (10)
|
MARKRY |
1:22.03 |
1:19.17 |
-2.86 |
| 3 |
Deng, Matthew G (10)
|
MARKRY |
1:26.82 |
1:26.81 |
-0.01 |
| 4 |
Dougherty, Brendan M (10)
|
MARKRY |
1:30.68 |
1:32.39 |
1.71 |
| 5 |
Kaplan, Wells S (9)
|
MAUMLY |
1:36.92 |
1:34.59 |
-2.33 |
| 6 |
Sanders, Trexler D (10)
|
MARKRY |
1:35.82 |
1:35.22 |
-0.60 |
| 7 |
Maxwell, James D (9)
|
MAWGY |
1:34.31 |
1:36.50 |
2.19 |
| 8 |
Dang, Adam T (9)
|
MALYM |
1:38.06 |
1:38.72 |
0.66 |
| 9 |
Borneman, Dallin (10)
|
MABCY |
|
1:43.15 |
- |
| 10 |
Mcglasson, Thomas J (9)
|
MAWGY |
1:44.73 |
1:44.78 |
0.05 |
| 11 |
Sujaykumar, Aadhav (9)
|
MAUMLY |
1:53.34 |
1:47.24 |
-6.10 |
| 12 |
Srivastava, Anay (9)
|
MAUMLY |
1:46.23 |
1:48.89 |
2.66 |
|
Fiorentino Wong, Mateo L (10)
|
MALYM |
|
DQ |
- |
|
Shaffer, Mason R (10)
|
MALYM |
1:42.97 |
NS |
- |