| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Barrett, Brayden W (10)
|
NTNTN |
1:21.88 |
1:17.85 |
-4.03 |
| 2 |
Feng, Andrew Y (10)
|
NTNTN |
1:20.54 |
1:18.45 |
-2.09 |
| 3 |
Dickheiser, Kobe Y (10)
|
NTNTN |
1:19.32 |
1:18.76 |
-0.56 |
| 4 |
Smith, George A (10)
|
NTNTN |
1:24.31 |
1:24.76 |
0.45 |
| 5 |
Laegeler, Zachary J (9)
|
WTCOM |
1:32.02 |
1:29.86 |
-2.16 |
| 6 |
Gutierrez, Kai H (10)
|
NTNTN |
1:43.93 |
1:37.13 |
-6.80 |
| 7 |
Laegeler, Jacob P (10)
|
WTCOM |
1:33.16 |
1:37.70 |
4.54 |
| 8 |
Moore, Paul W (9)
|
NTNTN |
1:34.00 |
1:38.42 |
4.42 |
| 9 |
Seifert, Jacob Z (8)
|
NTNTN |
1:37.47 |
1:38.82 |
1.35 |
| 10 |
Waters, Orlando L (10)
|
WTCOM |
1:50.22 |
1:38.97 |
-11.25 |
| 11 |
Finklea, Ethan Y (9)
|
NTNTN |
1:42.06 |
1:41.59 |
-0.47 |
| 12 |
Lobdell, Alexander P (8)
|
NTO2 |
|
1:47.79 |
- |
| 13 |
McWhorter, Marshall J (8)
|
NTUN |
|
1:47.97 |
- |
| 14 |
Gantchev, David A (9)
|
NTO2 |
1:49.07 |
1:55.36 |
6.29 |
| 15 |
Deo, Medhav (7)
|
NTO2 |
|
1:57.80 |
- |
| 16 |
Sun, Lucas (9)
|
NTNTN |
1:51.90 |
2:03.26 |
11.36 |
| 17 |
Salcedo, Daniel (10)
|
NTNTN |
2:03.75 |
2:05.17 |
1.42 |
|
Parrott, Grant M (7)
|
NTNTN |
|
DQ |
- |
|
Tamirisa, Sri Jayanth (10)
|
NTNTN |
1:42.71 |
DQ |
- |
|
Van Dorselaer, Troy W (10)
|
NTNTN |
1:34.45 |
DQ |
- |
|
Langoe, Caspar A (9)
|
NTNTN |
1:54.52 |
DQ |
- |
|
Singh, Aarav (9)
|
NTNTN |
2:41.42 |
NS |
- |
|
Pang, Conner L (9)
|
NTNTN |
1:59.40 |
NS |
- |
|
Nguyen, Ethan L (10)
|
NTNTN |
|
NS |
- |