| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lange, Charles R (9)
|
AMRXA |
1:09.99 |
1:09.17 |
-0.82 |
| 2 |
Peretti, Samuel B (10)
|
AMWHAT |
1:15.05 |
1:14.45 |
-0.60 |
| 3 |
Sampson, Zackary E (10)
|
AMHAAC |
1:15.69 |
1:16.04 |
0.35 |
| 4 |
Davison, Jack (9)
|
AMGPAC |
1:31.01 |
1:22.80 |
-8.21 |
| 5 |
Clarke, Hudson N (9)
|
AMSAAT |
1:27.87 |
1:24.66 |
-3.21 |
| 6 |
Wilson, Lukas A (9)
|
AMRXA |
1:26.98 |
1:25.34 |
-1.64 |
| 7 |
Bruno, Jackson J (10)
|
AMMMSA |
1:31.87 |
1:30.18 |
-1.69 |
| 8 |
Cauda, Pietro E (10)
|
AMJCCS |
1:36.49 |
1:30.80 |
-5.69 |
| 9 |
Blatchford, Samuel F (10)
|
AM3RVS |
1:39.55 |
1:31.34 |
-8.21 |
| 10 |
Jamison, Aiden J (10)
|
AMRXA |
1:34.67 |
1:32.68 |
-1.99 |
| 11 |
Eggert, Jaxson J (8)
|
AMWHAT |
1:53.97 |
1:37.92 |
-16.05 |
| 12 |
Webster, Holden G (10)
|
AMHAAC |
1:32.98 |
1:37.95 |
4.97 |
| 13 |
Hedjazi, Armaan S (8)
|
AMMMSA |
1:46.46 |
1:40.16 |
-6.30 |
| 14 |
Stapinski, Atticus B (7)
|
AMJCCS |
2:10.21 |
1:44.62 |
-25.59 |
| 15 |
Rice, Willie J (8)
|
AMGPAC |
2:14.41 |
1:46.35 |
-28.06 |
| 16 |
Williams, Noah D (10)
|
AMFAST |
1:56.99 |
1:46.54 |
-10.45 |
| 17 |
Hedjazi, Alireza S (10)
|
AMMMSA |
1:39.63 |
1:46.60 |
6.97 |
| 18 |
Gribble, William C (8)
|
AMWHAT |
1:39.16 |
1:46.73 |
7.57 |
| 19 |
Nebel, Thomas E (8)
|
AMWHAT |
2:00.69 |
1:47.75 |
-12.94 |
| 20 |
Adal, Jonah S (7)
|
AMJCCS |
2:10.21 |
1:51.56 |
-18.65 |
| 21 |
Weakland, Jackson D (9)
|
AMRXA |
1:54.38 |
1:51.63 |
-2.75 |
| 22 |
Moore, Quinn D (8)
|
AMJCCS |
1:57.43 |
1:52.33 |
-5.10 |
| 23 |
Browning-Dias, Brandon K (10)
|
AMJCCS |
1:58.21 |
1:56.83 |
-1.38 |
| 24 |
McEwen, William J (10)
|
AMMMSA |
1:52.42 |
2:01.14 |
8.72 |
| 25 |
Wilson, Tyler J (7)
|
AMJCCS |
1:53.21 |
2:09.86 |
16.65 |
| 26 |
Stahl, Watts B (8)
|
AMWHAT |
2:04.69 |
2:16.68 |
11.99 |
| 27 |
Huber, Carter R (10)
|
AMMMSA |
3:01.99 |
2:37.08 |
-24.91 |
|
Rambaldi, Filippo * (9)
|
AMJCCS |
57.21 |
DQ |
- |