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David Zhou

Age: 12 years old
Age Category: 11-12
Team: Issaquah Swim Team | Pacific Northwest Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Issaquah Swim Team Pacific Northwest Swimming Western Zone USA
Free 50 Y 28.81 12 03/19/2026 BB A: 28.09 (+0.72s | 2.5%) 3 115 747 1,000+
Free 100 Y 1:05.01 Analysis 12 03/06/2026 BB A: 1:01.29 (+3.72s | 5.7%) 2 129 829 1,000+
50 Free
31.17
31.17
100 Free
33.84
1:05.01
100 Free
1:05.01
Free 200 Y 2:25.02 Analysis 12 02/27/2026 B BB: 2:24.89 (+0.13s | 0.1%) 1 107 757 1,000+
50 Free
32.63
32.63
100 Free
36.86
1:09.49
100 Free
1:09.49
150 Free
37.28
1:46.77
200 Free
38.25
2:25.02
100 Free
1:15.53
Back 50 Y 35.46 12 02/27/2026 BB A: 32.69 (+2.77s | 7.8%) 4 116 847 1,000+
Back 100 Y 1:15.39 Analysis 12 03/28/2026 BB A: 1:09.29 (+6.10s | 8.1%) 2 111 709 1,000+
50 Back
36.52
36.52
100 Back
38.87
1:15.39
100 Back
1:15.39
Back 200 Y 2:51.87 Analysis 12 01/24/2026 B BB: 2:40.49 (+11.38s | 6.6%) 5 92 483 1,000+
50 Back
41.36
41.36
100 Back
43.09
1:24.45
100 Back
1:24.45
150 Back
44.45
2:08.90
200 Back
42.97
2:51.87
100 Back
1:27.42
Breast 50 Y 42.31 12 11/22/2025 B BB: 40.09 (+2.22s | 5.2%) 6 154 1,000+ 1,000+
Breast 100 Y 1:30.02 Analysis 12 03/06/2026 B BB: 1:25.49 (+4.53s | 5.0%) 7 141 955 1,000+
50 Breast
42.67
42.67
100 Breast
47.35
1:30.02
100 Breast
1:30.02
Breast 200 Y 3:19.39 Analysis 12 01/24/2026 B: 3:16.39 (+3.00s | 1.5%) 5 99 535 1,000+
50 Breast
44.75
44.75
100 Breast
52.53
1:37.28
100 Breast
1:37.28
150 Breast
50.60
2:27.88
200 Breast
51.51
3:19.39
100 Breast
1:42.11
Fly 50 Y 35.06 12 11/22/2025 B BB: 34.19 (+0.87s | 2.5%) 3 125 923 1,000+
Fly 100 Y 1:21.17 Analysis 12 01/24/2026 B BB: 1:16.09 (+5.08s | 6.3%) 5 137 820 1,000+
50 Fly
37.42
37.42
100 Fly
43.75
1:21.17
100 Fly
1:21.17
IM 100 Y 1:16.52 Analysis 12 03/06/2026 B BB: 1:15.89 (+0.63s | 0.8%) 4 100 792 1,000+
50 IM
36.15
36.15
100 IM
40.37
1:16.52
100 IM
1:16.52
IM 200 Y 2:46.53 Analysis 12 03/28/2026 B BB: 2:45.79 (+0.74s | 0.4%) 2 108 766 1,000+
50 Fly
34.79
34.79
100 Back
42.48
1:17.27
100 IM
1:17.27
150 Breast
49.79
2:07.06
200 Free
39.47
2:46.53
100 IM
1:29.26

Long course distance

Event Time Age Date Standard Next Standard Issaquah Swim Team Pacific Northwest Swimming Western Zone USA
Free 50 M 40.57 12 05/16/2025 B: 37.39 (+3.18s | 7.8%) 14 196 1,000+ 1,000+
Free 100 M 1:31.14 Analysis 12 05/16/2025 B: 1:22.09 (+9.05s | 9.9%) 11 179 1,000+ 1,000+
Free 200 M 3:21.54 Analysis 12 06/14/2025 B: 2:59.19 (+22.35s | 11.1%) 8 132 994 1,000+
Back 50 M 46.97 12 05/02/2025 B: 44.49 (+2.48s | 5.3%) 12 158 1,000+ 1,000+
Back 100 M 1:41.95 Analysis 12 05/02/2025 B: 1:37.19 (+4.76s | 4.7%) 9 141 967 1,000+
Breast 50 M 55.09 12 06/14/2025 B: 49.79 (+5.30s | 9.6%) 10 166 1,000+ 1,000+
Breast 100 M 1:58.59 Analysis 12 06/14/2025 B: 1:47.79 (+10.80s | 9.1%) 7 130 967 1,000+
Fly 50 M 45.80 12 05/16/2025 B: 41.99 (+3.81s | 8.3%) 11 123 861 1,000+
IM 200 M 3:41.97 Analysis 12 05/16/2025 B: 3:24.39 (+17.58s | 7.9%) 6 108 811 1,000+

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