| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Fanshawe, Patrick J (12)
|
MRCOND |
1:11.26 |
1:10.37 |
-0.89 |
| 2 |
Stonsby, Peter S (12)
|
MRBGNW |
1:15.10 |
1:10.60 |
-4.50 |
| 3 |
Showers, Robert M (12)
|
MRGAEL |
1:14.87 |
1:10.79 |
-4.08 |
| 4 |
Zhang, Darren (12)
|
MRPAC |
1:11.28 |
1:11.50 |
0.22 |
| 5 |
Yastion, Adam E (12)
|
MRMWDA |
1:13.97 |
1:11.88 |
-2.09 |
| 6 |
Grayson, Spencer E (12)
|
MRBGNW |
1:16.44 |
1:13.30 |
-3.14 |
| 7 |
Speare, Troy D (12)
|
MRNDAC |
1:12.98 |
1:13.59 |
0.61 |
| 8 |
Ruiz, Nathaniel R (12)
|
MRHVD |
1:15.15 |
1:13.76 |
-1.39 |
| 9 |
Gallagher, Joshua A (12)
|
MRVAC |
1:15.40 |
1:14.57 |
-0.83 |
| 10 |
Malik, Vivek (12)
|
MRBGNW |
1:13.24 |
1:14.71 |
1.47 |
| 11 |
Roche, James (12)
|
MRRA |
1:16.83 |
1:14.87 |
-1.96 |
| 12 |
De Borba Silva, Lucas C (12)
|
MRRA |
1:16.98 |
1:15.12 |
-1.86 |
| 13 |
Pagano, Jax A (12)
|
MRNBS |
1:13.00 |
1:15.37 |
2.37 |
| 14 |
White, Ronan W (12)
|
MRPATS |
1:14.29 |
1:15.66 |
1.37 |
| 15 |
Devlin, Blaze R (12)
|
MRVAC |
1:15.96 |
1:15.68 |
-0.28 |
| 16 |
Fusco, Benjamin M (12)
|
MRGAEL |
1:14.96 |
1:16.15 |
1.19 |
| 17 |
Langerfeld, Robert T (12)
|
MREAST |
1:15.90 |
1:16.60 |
0.70 |