| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Cowenhoven, Michael V (15)
|
CTZEUS |
1:03.64 |
1:08.53 |
4.89 |
| 2 |
Roldan-Vasco, Mateo (17)
|
CTZEUS |
1:03.94 |
1:10.12 |
6.18 |
| 3 |
Eppner, Remy V (14)
|
MRBGNW |
1:18.01 |
1:12.00 |
-6.01 |
| 4 |
Du, Alexander W (14)
|
MRBGNW |
1:14.06 |
1:12.30 |
-1.76 |
| 5 |
Kamal, Yousef M (14)
|
MRBGNW |
1:11.13 |
1:12.69 |
1.56 |
| 6 |
Parizot, Louis-Maximilian (16)
|
CTZEUS |
1:12.80 |
1:18.15 |
5.35 |
| 7 |
Meiselman, Gabriel t (13)
|
MRYMID |
1:17.48 |
1:18.55 |
1.07 |
| 8 |
Contreras, Jose A (16)
|
MRYMID |
1:23.72 |
1:19.32 |
-4.40 |
| 8 |
Hogan, James F (17)
|
CTZEUS |
1:10.00 |
1:19.32 |
9.32 |
| 10 |
Ireland, Hugh P (16)
|
CTZEUS |
1:25.40 |
1:20.62 |
-4.78 |
| 11 |
Hill, Timothy A (14)
|
MRYMID |
|
1:21.29 |
- |
| 12 |
Colistra, Giancarlo W (13)
|
CTZEUS |
1:20.43 |
1:21.63 |
1.20 |
| 13 |
Zullo, Lorenzo R (14)
|
CTZEUS |
1:21.60 |
1:22.34 |
0.74 |
| 14 |
Burdzicki, Patrick D (14)
|
CTZEUS |
1:22.74 |
1:22.99 |
0.25 |
| 15 |
Berger, Brendan A (14)
|
MRYMID |
|
1:23.65 |
- |
| 16 |
Weitzen, Zach (15)
|
MRSMC |
1:24.32 |
1:23.68 |
-0.64 |
| 17 |
Hiller, Joshua S (14)
|
MRSMC |
1:25.75 |
1:24.90 |
-0.85 |
| 18 |
Bartlett, Aidan J (13)
|
MRYMID |
1:34.26 |
1:25.26 |
-9.00 |
| 19 |
Abramov, Ethan (13)
|
MRSHY |
1:28.55 |
1:26.71 |
-1.84 |
| 20 |
Chacon, Nicholas J (16)
|
CTZEUS |
1:19.30 |
1:26.83 |
7.53 |
| 21 |
Yi, Lucas (13)
|
MRYMID |
1:28.23 |
1:27.55 |
-0.68 |
| 22 |
Quiroga, Favian X (13)
|
CTZEUS |
|
1:30.03 |
- |
| 23 |
Alford, Blake E (15)
|
CTZEUS |
1:36.53 |
1:32.04 |
-4.49 |
| 24 |
Malik, Rohan (13)
|
MRBGNW |
1:35.75 |
1:32.57 |
-3.18 |
|
Byrd, Nicholas G (13)
|
MRYMID |
1:27.68 |
DQ |
- |