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Zhiyuan Zhou

Age: 15 years old
Age Category: 15-16
Team: Fog City Hammerheads | Pacific Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Fog City Hammerheads Pacific Swimming Western Zone USA
Free 50 Y 24.43 15 12/19/2025 BB A: 24.19 (+0.24s | 1.0%) 8 275 1,000+ 1,000+
Free 100 Y 52.95 Analysis 15 01/24/2026 A AA: 50.99 (+1.96s | 3.7%) 8 252 1,000+ 1,000+
50 Free
25.55
25.55
100 Free
27.40
52.95
100 Free
52.95
Free 200 Y 2:05.52 Analysis 15 10/25/2025 BB A: 1:56.59 (+8.93s | 7.1%) 11 372 1,000+ 1,000+
50 Free
27.95
27.95
100 Free
30.96
58.91
100 Free
58.91
150 Free
33.63
1:32.54
200 Free
32.97
2:05.52
100 Free
1:06.61
Free 500 Y 5:33.37 Analysis 15 03/28/2026 BB A: 5:15.79 (+17.58s | 5.3%) 5 257 1,000+ 1,000+
Back 50 Y 28.36 15 01/10/2026 7 123 616 1,000+
Back 100 Y 1:04.07 Analysis 15 10/25/2025 B BB: 1:02.69 (+1.38s | 2.2%) 10 286 1,000+ 1,000+
50 Back
31.16
31.16
100 Back
32.91
1:04.07
100 Back
1:04.07
Back 200 Y 2:38.77 Analysis 15 01/11/2025 B: 2:27.59 (+11.18s | 7.0%) 9 361 1,000+ 1,000+
Breast 50 Y 28.37 15 10/11/2025 1 27 130 339
Breast 100 Y 1:02.26 Analysis 15 04/03/2025 AA AAA: 1:00.39 (+1.87s | 3.0%) 2 69 277 888
50 Breast
28.59
28.59
100 Breast
33.67
1:02.26
100 Breast
1:02.26
Breast 200 Y 2:23.02 Analysis 15 10/11/2025 A AA: 2:17.29 (+5.73s | 4.0%) 2 125 468 1,000+
Fly 50 Y 24.97 15 01/10/2026 2 54 237 701
Fly 100 Y 55.52 Analysis 15 01/10/2026 A AA: 55.19 (+0.33s | 0.6%) 2 121 486 1,000+
IM 200 Y 2:11.74 Analysis 15 12/19/2025 BB A: 2:09.39 (+2.35s | 1.8%) 5 217 937 1,000+
50 Fly
26.08
26.08
100 Back
35.88
1:01.96
100 IM
1:01.96
150 Breast
38.68
1:40.64
200 Free
31.10
2:11.74
100 IM
1:09.78
IM 400 Y 5:07.75 Analysis 15 12/06/2025 B BB: 4:59.19 (+8.56s | 2.8%) 6 224 1,000+ 1,000+

Long course distance

Event Time Age Date Standard Next Standard Fog City Hammerheads Pacific Swimming Western Zone USA
Free 50 M 28.84 15 06/06/2025 BB A: 28.19 (+0.65s | 2.3%) 7 269 1,000+ 1,000+
Free 100 M 1:05.10 Analysis 15 06/06/2025 BB A: 1:01.49 (+3.61s | 5.5%) 7 322 1,000+ 1,000+
50 Free
30.72
30.72
100 Free
34.38
1:05.10
100 Free
1:05.10
Free 200 M 2:47.15 Analysis 15 04/19/2025 B: 2:36.59 (+10.56s | 6.3%) 9 463 1,000+ 1,000+
Back 50 M 34.84 15 05/16/2025 5 77 567 1,000+
Breast 50 M 32.64 15 06/27/2025 1 14 55 138
Breast 100 M 1:14.03 Analysis 15 07/11/2025 A AA: 1:13.49 (+0.54s | 0.7%) 2 64 266 541
Breast 200 M 3:04.19 Analysis 15 06/27/2025 B BB: 3:00.59 (+3.60s | 2.0%) 3 166 701 1,000+
Fly 50 M 30.52 15 06/27/2025 5 55 312 802
Fly 100 M 1:15.36 Analysis 15 05/16/2025 B BB: 1:11.29 (+4.07s | 5.4%) 5 260 1,000+ 1,000+
IM 200 M 2:50.33 Analysis 15 04/19/2025 B BB: 2:43.59 (+6.74s | 4.0%) 8 319 1,000+ 1,000+

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