| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Creter, Evan F (10)
|
MRHYB |
1:14.06 |
1:08.12 |
-5.94 |
| 1 |
Boudreau, Sergei J (10)
|
MRTVSC |
1:11.60 |
1:11.26 |
-0.34 |
| 1 |
Touti, Ayden (10)
|
MRLIAC |
1:16.70 |
1:18.50 |
1.80 |
| 2 |
Chavez, Jin C (10)
|
MRLIAC |
1:16.88 |
1:11.56 |
-5.32 |
| 2 |
Jacuch, Christopher A (10)
|
MRTS |
1:16.39 |
1:18.66 |
2.27 |
| 3 |
Straus, Leo P (10)
|
MRLIAC |
1:14.09 |
1:11.88 |
-2.21 |
| 3 |
Farrelly, Joseph C (10)
|
MRLIAC |
1:16.75 |
1:18.67 |
1.92 |
| 4 |
Kamor, Nicholas I (8)
|
MRLIAC |
1:10.30 |
1:11.94 |
1.64 |
| 4 |
Buckley, Gavin C (9)
|
MRLIAC |
1:17.22 |
1:19.65 |
2.43 |
| 5 |
Jacuch, Adam (10)
|
MRTS |
1:11.74 |
1:12.09 |
0.35 |
| 6 |
Koek, Andrew (10)
|
MRLIAC |
1:11.84 |
1:12.66 |
0.82 |
| 7 |
Hwang, Edward (9)
|
MRTS |
1:15.47 |
1:12.85 |
-2.62 |
| 8 |
Wong, Tyler P (10)
|
MRTS |
1:13.60 |
1:13.74 |
0.14 |
| 9 |
Quinlan, Daniel R (10)
|
MRLIAC |
1:13.84 |
1:14.14 |
0.30 |
| 10 |
Wu, Oliver F (10)
|
MRTVSC |
1:16.75 |
1:14.30 |
-2.45 |
| 11 |
Namkoong, Jesse (10)
|
MRLIAC |
1:17.55 |
1:15.28 |
-2.27 |
| 12 |
Gallub, Tyler (10)
|
MRHAA |
1:13.55 |
1:15.29 |
1.74 |
| 13 |
Franklin, Matthew A (10)
|
MRLIAC |
1:16.49 |
1:15.32 |
-1.17 |
| 14 |
Pahari, Anish (10)
|
MRLIAC |
1:15.72 |
1:15.65 |
-0.07 |
| 15 |
Brown, Reilly J (10)
|
MRCSDC |
1:17.46 |
1:16.36 |
-1.10 |
| 16 |
Mackey, Thomas (9)
|
MRLIAC |
1:16.89 |
1:16.41 |
-0.48 |
| 17 |
Casalinuovo, Johnny A (10)
|
MRTVSC |
1:18.27 |
1:16.59 |
-1.68 |
| 18 |
Bertrand, James T (10)
|
MRLIAC |
1:17.18 |
1:16.62 |
-0.56 |
| 19 |
Mehlman, Zachary J (10)
|
MRLIAC |
1:12.61 |
1:18.26 |
5.65 |