| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Oswald, Aiden C (12)
|
VASMAC |
1:13.59 |
1:08.66 |
-4.93 |
| 2 |
He, Quinn T (12)
|
VASMAC |
1:29.18 |
1:11.64 |
-17.54 |
| 3 |
Yang, Chenghao (12)
|
VAGATR |
1:19.12 |
1:13.88 |
-5.24 |
| 4 |
Weaber, Anderson E (12)
|
VASMAC |
1:17.31 |
1:15.10 |
-2.21 |
| 5 |
Bowman, Henry E (11)
|
VASMAC |
1:19.66 |
1:17.26 |
-2.40 |
| 6 |
Rockwell, Thomas D (11)
|
VASMAC |
1:24.48 |
1:18.18 |
-6.30 |
| 7 |
Straight, Christian B (12)
|
VASMAC |
|
1:19.69 |
- |
| 8 |
Dmytriyev, Boris (12)
|
VAGATR |
1:24.11 |
1:20.87 |
-3.24 |
| 9 |
Alhusen, Maximilian K (12)
|
VASMAC |
|
1:22.04 |
- |
| 10 |
Kerrigan, Tyler W (11)
|
VAGATR |
1:23.36 |
1:23.29 |
-0.07 |
| 11 |
Xie, William (11)
|
VAGATR |
|
1:24.38 |
- |
| 12 |
Coleman, Joseph J (12)
|
VAGATR |
1:46.26 |
1:26.21 |
-20.05 |
| 13 |
Apicella, Ethan S (11)
|
VASMAC |
|
1:26.60 |
- |
| 14 |
Kasten, Francis E (12)
|
VAGATR |
1:33.91 |
1:28.93 |
-4.98 |
|
Thomas, Caleb P (12)
|
VAGATR |
1:56.91 |
DQ |
- |
|
Milam, Jeb P (11)
|
VALAC |
1:22.39 |
NS |
- |