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Ziyang Zhou

Age: 15 years old
Age Category: 15-16
Team: San Diego Swim Club | San Diego-Imperial Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard San Diego Swim Club San Diego-Imperial Swimming Western Zone USA
Free 50 Y 26.68 15 09/19/2026 B BB: 26.29 (+0.39s | 1.5%) Rankings Rankings Rankings Rankings
Free 100 Y 59.01 Analysis 15 09/19/2026 B BB: 57.59 (+1.42s | 2.4%) Rankings Rankings Rankings Rankings
50 Free
27.80
27.80
100 Free
31.21
59.01
100 Free
59.01
Free 200 Y 2:26.43 Analysis 15 03/15/2025 B: 2:15.99 (+10.44s | 7.1%) Rankings Rankings Rankings Rankings
Free 500 Y 6:52.38 Analysis 15 03/15/2025 B: 6:08.39 (+43.99s | 10.7%) Rankings Rankings Rankings Rankings
Free 1000 Y 13:45.39 Analysis 15 03/15/2025 B: 12:51.79 (+53.60s | 6.5%) Rankings Rankings Rankings Rankings
Back 100 Y 1:10.24 Analysis 15 07/10/2026 B: 1:07.49 (+2.75s | 3.9%) Rankings Rankings Rankings Rankings
50 Back
33.01
33.01
100 Back
37.23
1:10.24
100 Back
1:10.24
Back 200 Y 2:47.92 Analysis 15 04/12/2025 B: 2:27.59 (+20.33s | 12.1%) Rankings Rankings Rankings Rankings
50 Back
38.67
38.67
100 Back
43.36
1:22.03
100 Back
1:22.03
150 Back
42.76
2:04.79
200 Back
43.13
2:47.92
100 Back
1:25.89
Breast 50 Y 34.89 15 03/06/2026 B BB: 34.09 (+0.80s | 2.3%) Rankings Rankings Rankings Rankings
Breast 100 Y 1:14.79 Analysis 15 01/31/2026 B BB: 1:11.39 (+3.40s | 4.5%) Rankings Rankings Rankings Rankings
50 Breast
35.45
35.45
100 Breast
39.34
1:14.79
100 Breast
1:14.79
Breast 200 Y 2:56.28 Analysis 15 11/08/2025 B: 2:47.09 (+9.19s | 5.2%) Rankings Rankings Rankings Rankings
50 Breast
41.65
41.65
100 Breast
44.95
1:26.60
100 Breast
1:26.60
150 Breast
44.69
2:11.29
200 Breast
44.99
2:56.28
100 Breast
1:29.68
Fly 50 Y 29.30 15 03/06/2026 B BB: 29.29 (+0.01s | 0.0%) Rankings Rankings Rankings Rankings
Fly 100 Y 1:15.37 Analysis 15 04/12/2025 B: 1:07.19 (+8.18s | 10.9%) Rankings Rankings Rankings Rankings
50 Fly
35.60
35.60
100 Fly
39.77
1:15.37
100 Fly
1:15.37
Fly 200 Y 2:45.63 Analysis 15 04/12/2025 B: 2:30.19 (+15.44s | 9.3%) Rankings Rankings Rankings Rankings
50 Fly
36.14
36.14
100 Fly
41.31
1:17.45
100 Fly
1:17.45
150 Fly
43.22
2:00.67
200 Fly
44.96
2:45.63
100 Fly
1:28.18
IM 200 Y 2:45.36 Analysis 15 04/12/2025 B: 2:30.89 (+14.47s | 8.8%) Rankings Rankings Rankings Rankings
50 Fly
36.15
36.15
100 Back
43.65
1:19.80
100 IM
1:19.80
150 Breast
46.56
2:06.36
200 Free
39.00
2:45.36
100 IM
1:25.56

Long course distance

Event Time Age Date Standard Next Standard San Diego Swim Club San Diego-Imperial Swimming Western Zone USA
Free 50 M 31.90 15 05/23/2026 B BB: 30.59 (+1.31s | 4.1%) Rankings Rankings Rankings Rankings
Free 200 M 2:49.91 Analysis 15 07/11/2025 B: 2:36.59 (+13.32s | 7.8%) Rankings Rankings Rankings Rankings
Free 400 M 5:50.66 Analysis 15 07/11/2025 B: 5:34.09 (+16.57s | 4.7%) Rankings Rankings Rankings Rankings
Free 800 M 12:12.32 Analysis 15 07/11/2025 B: 11:33.99 (+38.33s | 5.2%) Rankings Rankings Rankings Rankings
Breast 100 M 1:29.47 Analysis 15 06/06/2026 B BB: 1:23.09 (+6.38s | 7.1%) Rankings Rankings Rankings Rankings
50 Breast
44.18
44.18
100 Breast
45.29
1:29.47
100 Breast
1:29.47
Fly 50 M 33.76 15 05/23/2026 B BB: 33.09 (+0.67s | 2.0%) Rankings Rankings Rankings Rankings
Fly 100 M 1:18.60 Analysis 15 06/06/2026 B: 1:16.79 (+1.81s | 2.3%) Rankings Rankings Rankings Rankings
50 Fly
38.13
38.13
100 Fly
40.47
1:18.60
100 Fly
1:18.60

Above are the fastest times that Ziyang Zhou has achieved in his swimming career. For each event, you can find Ziyang's best time, the corresponding time standard, as well as how much faster Ziyang needs to be to reach the next level. The last columns provide Ziyang rankings at the team and LSC levels. These rankings are based on the Ziyang'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.