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Zachary Chou

Age: 15 years old
Age Category: 15-16
Team: Arcadia Riptides Swim Club | Southern California Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Arcadia Riptides Swim Club Southern California Swimming Western Zone USA
Free 50 Y 23.46 15 12/12/2025 A AA: 23.19 (+0.27s | 1.2%) 2 154 655 1,000+
Free 100 Y 50.68 Analysis 15 12/12/2025 AA AAA: 48.79 (+1.89s | 3.7%) 2 140 569 1,000+
50 Free
24.44
24.44
100 Free
26.24
50.68
100 Free
50.68
Free 200 Y 1:54.10 Analysis 15 03/13/2025 A AA: 1:51.79 (+2.31s | 2.0%) 3 187 768 1,000+
50 Free
26.73
26.73
100 Free
28.45
55.18
100 Free
55.18
150 Free
29.09
1:24.27
200 Free
29.83
1:54.10
100 Free
58.92
Back 50 Y 1:12.97 15 03/16/2023 2 289 1,000+ 1,000+
Back 100 Y 1:02.94 Analysis 15 12/13/2024 B BB: 1:02.69 (+0.25s | 0.4%) 1 227 1,000+ 1,000+
50 Back
30.75
30.75
100 Back
32.19
1:02.94
100 Back
1:02.94
Back 200 Y 2:13.39 Analysis 15 12/12/2025 BB A: 2:06.59 (+6.80s | 5.1%) 1 168 774 1,000+
50 Back
30.62
30.62
100 Back
33.62
1:04.24
100 Back
1:04.24
150 Back
34.33
1:38.57
200 Back
34.82
2:13.39
100 Back
1:09.15
Fly 50 Y 29.41 15 12/08/2023 1 179 1,000+ 1,000+
Fly 100 Y 1:00.62 Analysis 15 12/13/2024 BB A: 57.59 (+3.03s | 5.0%) 3 253 1,000+ 1,000+
50 Fly
28.90
28.90
100 Fly
31.72
1:00.62
100 Fly
1:00.62

Long course distance

Event Time Age Date Standard Next Standard Arcadia Riptides Swim Club Southern California Swimming Western Zone USA
Free 50 M 26.86 15 07/23/2025 AA AAA: 25.89 (+0.97s | 3.6%) 2 119 421 995
Free 100 M 59.03 Analysis 15 07/23/2025 A AA: 58.99 (+0.04s | 0.1%) 2 142 471 1,000+
Free 200 M 2:14.06 Analysis 15 07/23/2025 A AA: 2:08.69 (+5.37s | 4.0%) 2 197 667 1,000+
Back 100 M 1:11.14 Analysis 15 07/23/2025 BB A: 1:07.99 (+3.15s | 4.4%) 1 170 605 1,000+
Fly 50 M 32.50 15 07/20/2023 1 66 572 1,000+
Fly 100 M 1:05.83 Analysis 15 07/23/2025 BB A: 1:05.79 (+0.04s | 0.1%) 2 131 442 1,000+
50 Fly
30.18
30.18
100 Fly
35.65
1:05.83
100 Fly
1:05.83

Above are the fastest times that Zachary Chou has achieved in his swimming career. For each event, you can find Zachary's best time, the corresponding time standard, as well as how much faster Zachary needs to be to reach the next level. The last columns provide Zachary rankings at the team and LSC levels. These rankings are based on the Zachary's personal best, his current age category, and team; and are calculated from all the meets results.

Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.