| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Feng, Andrew Y (10)
|
NTNTN |
1:28.74 |
1:20.54 |
-8.20 |
| 2 |
Barrett, Brayden W (10)
|
NTNTN |
1:23.18 |
1:23.31 |
0.13 |
| 3 |
Seifert, Ryan J (10)
|
NTNTN |
1:26.02 |
1:23.77 |
-2.25 |
| 4 |
Smith, George A (10)
|
NTNTN |
1:24.31 |
1:24.82 |
0.51 |
| 5 |
Vernekar, Jay R (10)
|
NTLAC |
1:29.89 |
1:26.76 |
-3.13 |
| 6 |
Whitfield, Justice E (10)
|
NTLAC |
1:32.84 |
1:28.85 |
-3.99 |
| 7 |
Boddu, Geet Vaibhav T (10)
|
NTO2 |
1:45.51 |
1:34.01 |
-11.50 |
| 8 |
Gathwal, Shay (9)
|
NTLAC |
1:37.72 |
1:35.32 |
-2.40 |
| 9 |
Ross, Declan J (9)
|
NTLAC |
1:33.10 |
1:36.23 |
3.13 |
| 10 |
Landels, Eamon W (9)
|
NTLAC |
1:40.44 |
1:36.25 |
-4.19 |
| 11 |
Dougherty, Jay C (9)
|
NTLAC |
1:34.30 |
1:36.34 |
2.04 |
| 12 |
Seifert, Jacob Z (8)
|
NTNTN |
1:43.06 |
1:37.47 |
-5.59 |
| 13 |
Ruiz, Javier (9)
|
NTLAC |
1:38.62 |
1:37.63 |
-0.99 |
| 14 |
Woon, Levi Z (10)
|
NTLAC |
1:46.43 |
1:40.59 |
-5.84 |
| 15 |
Gowda, Aatharv D (9)
|
NTLAC |
|
1:40.71 |
- |
| 16 |
Andal, Marcus J (9)
|
NTNTN |
1:43.07 |
1:41.05 |
-2.02 |
| 17 |
Ruiz, Josué (7)
|
NTLAC |
1:54.58 |
1:41.54 |
-13.04 |
| 18 |
Finklea, Ethan Y (9)
|
NTNTN |
|
1:42.06 |
- |
| 19 |
Gutierrez, Kai H (10)
|
NTNTN |
2:03.50 |
1:43.93 |
-19.57 |
| 20 |
Rakowski, Jasen A (10)
|
NTLAC |
|
1:44.40 |
- |
| 21 |
Li, Bryan S (9)
|
NTNTN |
1:44.46 |
1:44.82 |
0.36 |
| 22 |
Longarini, Marco G (9)
|
NTNTN |
|
1:44.98 |
- |
| 23 |
Tamirisa, Sri Jayanth (10)
|
NTNTN |
1:42.71 |
1:45.04 |
2.33 |
| 24 |
Liu, Terrence (9)
|
NTNTN |
1:48.37 |
1:46.06 |
-2.31 |
| 25 |
Dave, Advait V (10)
|
NTLAC |
|
1:48.44 |
- |
| 26 |
Gantchev, David A (9)
|
NTO2 |
1:53.60 |
1:49.07 |
-4.53 |
| 27 |
Studeny, Mishko C (9)
|
NTLAC |
1:44.79 |
1:49.21 |
4.42 |
| 28 |
Jones, Aidan G (9)
|
NTLAC |
2:18.46 |
1:49.56 |
-28.90 |
| 29 |
O, Daniel K (7)
|
NTLAC |
|
1:50.41 |
- |
| 30 |
Norvell, Santiago A (8)
|
NTNTN |
1:56.50 |
1:50.43 |
-6.07 |
| 31 |
Li, Cody (8)
|
NTNTN |
|
1:51.80 |
- |
| 32 |
Sun, Lucas (9)
|
NTNTN |
|
1:51.90 |
- |
| 33 |
Li, Matthew H (10)
|
NTNTN |
1:53.48 |
1:54.91 |
1.43 |
| 34 |
Shukla, Yashil (9)
|
NTLAC |
|
1:56.31 |
- |
| 35 |
Tyler, Knox D (9)
|
NTNTN |
1:57.02 |
1:56.51 |
-0.51 |
| 36 |
Gajanayaka, Chanul (10)
|
NTNTN |
1:53.54 |
1:57.30 |
3.76 |
| 37 |
Pang, Conner L (9)
|
NTNTN |
|
1:59.40 |
- |
| 38 |
So, Justin S (9)
|
NTLAC |
|
2:06.57 |
- |
| 39 |
Lee, Kevin T (10)
|
NTNTN |
|
2:08.62 |
- |
|
Plummer, Charlton K (10)
|
NTNTN |
|
DQ |
- |
|
Jackson, Elijah L (10)
|
NTLAC |
1:30.76 |
DQ |
- |
|
Perkins, Hudson J (9)
|
NTLAC |
1:49.12 |
NS |
- |
|
Whittenburg, Cass R (8)
|
NTFNW |
|
NS |
- |
|
Ashmore, Jace W (8)
|
NTFNW |
|
NS |
- |