| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Moore, Thomas A (11)
|
MASERP |
1:27.26 |
1:22.63 |
-4.63 |
| 2 |
Muthaiyan, Pranav D (12)
|
MAWAP |
1:28.15 |
1:23.53 |
-4.62 |
| 3 |
Kim, Hyunwoo (11)
|
MAPAAC |
1:39.56 |
1:23.73 |
-15.83 |
| 4 |
Morgan, Rahmir A (12)
|
MAEAST |
1:30.03 |
1:26.69 |
-3.34 |
| 5 |
Coffman, Ethan G (11)
|
MABLUE |
1:36.27 |
1:26.80 |
-9.47 |
| 6 |
Weng, Zachary A (12)
|
MAGPAC |
1:31.34 |
1:28.12 |
-3.22 |
| 7 |
Ivory, Christopher J (11)
|
MAMSA |
1:37.94 |
1:31.73 |
-6.21 |
| 8 |
Young, Ethan M (11)
|
MAFSS |
1:33.69 |
1:38.05 |
4.36 |
| 9 |
Pierce Jr., Johnny A (11)
|
MASAKA |
1:45.27 |
1:43.75 |
-1.52 |
|
Troxell, Caelib E (12)
|
MAEAST |
1:31.55 |
NS |
- |
|
Skelly, Kyle D (11)
|
MAWAC |
1:43.97 |
NS |
- |