| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Williamson, Matthew A (12)
|
PNOCA |
27.92 |
28.33 |
0.41 |
| 2 |
Wilson, Vincent T (12)
|
ORHEAT |
28.78 |
28.97 |
0.19 |
| 3 |
Sieckhaus, Jack G (11)
|
PNOCA |
28.24 |
29.14 |
0.90 |
| 4 |
Gould, Charles Q (12)
|
OROCST |
29.66 |
29.48 |
-0.18 |
| 5 |
McEwen, Seth E (12)
|
ORTEAM |
30.65 |
29.57 |
-1.08 |
| 6 |
Escobar, Evan L (12)
|
OROCST |
35.07 |
30.48 |
-4.59 |
| 7 |
Skipper, Logan J (12)
|
ORHEAT |
31.30 |
30.65 |
-0.65 |
| 8 |
Miller, Kyle I (12)
|
ORTEAM |
31.53 |
30.91 |
-0.62 |
| 9 |
Claux, Alexandre A (12)
|
PNWAVE |
30.46 |
31.22 |
0.76 |
| 10 |
Maruki, Warawa (11)
|
ORHEAT |
31.26 |
31.72 |
0.46 |
| 11 |
Shobe, Dylan M (12)
|
PNOCA |
32.42 |
32.49 |
0.07 |
| 12 |
Piepkorn, Cameron D (11)
|
PNWAVE |
32.98 |
33.43 |
0.45 |
| 13 |
Tyshler, Jonathan W (12)
|
PNOCA |
35.17 |
34.73 |
-0.44 |
| 14 |
Zhang, Tyler W (11)
|
PNWAVE |
35.82 |
35.24 |
-0.58 |
| 15 |
Chene, Ryder A (11)
|
PNOCA |
35.90 |
35.27 |
-0.63 |
| 16 |
Morescalchi, Lorenzo K (11)
|
ORTHSC |
|
35.85 |
- |
| 17 |
Xiong, Leikhang (11)
|
ORHEAT |
37.91 |
36.12 |
-1.79 |
| 18 |
Heck, Maxwell W (12)
|
ORTEAM |
38.80 |
36.74 |
-2.06 |
| 19 |
Stahlmann, Benjamin J (12)
|
ORTHSC |
36.27 |
37.41 |
1.14 |
| 20 |
Condray, Cruse L (12)
|
OROCST |
42.71 |
39.58 |
-3.13 |
| 21 |
Chen, Jeffrey (11)
|
ORTEAM |
45.30 |
40.90 |
-4.40 |
| 22 |
Koenders, Dean O (11)
|
ORTHSC |
41.31 |
41.24 |
-0.07 |
| 23 |
Ravishankar, Sashwat (11)
|
ORTHSC |
42.31 |
42.40 |
0.09 |
| 24 |
Braun, Nicholas D (11)
|
ORTHSC |
41.91 |
43.35 |
1.44 |
| 25 |
Figueroa, Enrique (12)
|
ORTEAM |
44.24 |
43.60 |
-0.64 |
| 26 |
Shenoy, Sameer (12)
|
OROCST |
46.35 |
46.77 |
0.42 |
|
Jelusic, Nikola (12)
|
ORUN-O |
39.29 |
34.33 |
-4.96 |
|
Mills, Alexander M (11)
|
OROCST |
1:02.92 |
DQ |
- |
|
Skarda, Jack T (12)
|
PNWAVE |
36.37 |
DQ |
- |
|
Pangilinan, Jon Bien (12)
|
ORHEAT |
42.00 |
NS |
- |