| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ralston, Emmett J (12)
|
PNOCA |
1:06.44 |
1:09.43 |
2.99 |
| 2 |
Leach, Mason A (11)
|
ORHEAT |
1:16.37 |
1:16.96 |
0.59 |
| 3 |
Gould, Charles Q (12)
|
OROCST |
1:20.71 |
1:18.26 |
-2.45 |
| 4 |
Jelusic, Nikola (12)
|
ORUN-O |
1:23.18 |
1:19.45 |
-3.73 |
| 5 |
Knobelspiesse, Nathan R (11)
|
ORTEAM |
1:22.04 |
1:20.15 |
-1.89 |
| 6 |
Roy, Kartavya (12)
|
ORTHSC |
1:27.00 |
1:21.12 |
-5.88 |
| 7 |
Jokinen, Andrew J (12)
|
ORHEAT |
1:21.96 |
1:21.84 |
-0.12 |
| 8 |
McEwen, Seth E (12)
|
ORTEAM |
1:29.12 |
1:22.34 |
-6.78 |
| 9 |
Maruki, Warawa (11)
|
ORHEAT |
1:21.93 |
1:23.07 |
1.14 |
| 10 |
Quick, Austin D (12)
|
PNOCA |
1:20.40 |
1:23.74 |
3.34 |
| 11 |
Claux, Alexandre A (12)
|
PNWAVE |
1:22.13 |
1:23.88 |
1.75 |
| 12 |
Chene, Ryder A (11)
|
PNOCA |
1:25.67 |
1:26.32 |
0.65 |
| 13 |
Wilson, Mason T (11)
|
ORHEAT |
1:29.84 |
1:29.86 |
0.02 |
| 14 |
Tyshler, Jonathan W (12)
|
PNOCA |
1:31.62 |
1:31.57 |
-0.05 |
| 15 |
Feinstein, Jamie A (12)
|
PNOCA |
1:32.40 |
1:31.81 |
-0.59 |
| 16 |
Lajoie, Kyler R (12)
|
ORTEAM |
|
1:34.47 |
- |
| 17 |
Shenoy, Sameer (12)
|
OROCST |
1:39.85 |
1:36.55 |
-3.30 |
| 18 |
Chang, Luke J (12)
|
ORTHSC |
1:37.05 |
1:36.70 |
-0.35 |
| 19 |
Bono, Nicolas D (12)
|
PNWAVE |
1:36.50 |
1:36.71 |
0.21 |
| 20 |
Chen, Jeffrey (11)
|
ORTEAM |
1:45.50 |
1:39.03 |
-6.47 |
| 21 |
Braun, Nicholas D (11)
|
ORTHSC |
1:39.87 |
1:42.20 |
2.33 |
| 22 |
Smith, Brady M (11)
|
OROCST |
2:21.12 |
1:50.21 |
-30.91 |
| 23 |
Hessel, Lucas J (12)
|
OROCST |
2:16.14 |
2:00.44 |
-15.70 |
|
Sunkara, Jayant (12)
|
ORTHSC |
1:40.95 |
NS |
- |
|
Pangilinan, Jon Bien (12)
|
ORHEAT |
1:26.80 |
NS |
- |