| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Wyatt, Brody R (10)
|
ORTEAM |
1:14.79 |
1:14.96 |
0.17 |
| 2 |
Jones, Dylan M (9)
|
PNOCA |
1:19.47 |
1:15.45 |
-4.02 |
| 3 |
Deitchler, Brock A (9)
|
ORLOSC |
1:23.97 |
1:18.51 |
-5.46 |
| 4 |
Choi, Yuyoun (10)
|
ORBLAC |
1:21.43 |
1:19.01 |
-2.42 |
| 5 |
Robbins, Maxwell M (10)
|
PNSMAC |
1:19.18 |
1:19.47 |
0.29 |
| 6 |
Zhang, Samuel M (10)
|
PCDACA |
1:23.51 |
1:20.72 |
-2.79 |
| 7 |
Kodajima, Takeru (10)
|
ORGOLD |
1:21.48 |
1:21.87 |
0.39 |
| 8 |
Pham, Kyle D (10)
|
PNSMAC |
1:26.05 |
1:23.38 |
-2.67 |
| 9 |
Ambarak, AbdelSalam A (10)
|
ORHEAT |
1:24.44 |
1:24.27 |
-0.17 |
| 10 |
Knobelspiesse, Connor J (10)
|
ORTEAM |
1:22.29 |
1:25.33 |
3.04 |