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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%) 3 109 671 1,000+
Free 100 Y 1:05.01 Analysis 12 03/06/2026 BB A: 1:01.29 (+3.72s | 5.7%) 2 124 756 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 98 697 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%) 3 106 774 1,000+
Back 100 Y 1:15.39 Analysis 12 03/28/2026 BB A: 1:09.29 (+6.10s | 8.1%) 2 108 648 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 83 439 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%) 6 146 1,000+ 1,000+
Breast 100 Y 1:30.02 Analysis 12 03/06/2026 B BB: 1:25.49 (+4.53s | 5.0%) 7 137 883 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%) 4 93 479 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%) 3 118 860 1,000+
Fly 100 Y 1:21.17 Analysis 12 01/24/2026 B BB: 1:16.09 (+5.08s | 6.3%) 5 130 764 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 95 719 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%) 2 107 700 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%) 25 255 1,000+ 1,000+
Free 100 M 1:14.65 Analysis 12 05/15/2026 BB A: 1:10.39 (+4.26s | 5.7%) 2 56 436 959
Free 200 M 2:50.10 Analysis 12 05/15/2026 B BB: 2:46.39 (+3.71s | 2.2%) 2 69 518 1,000+
Back 50 M 39.47 12 05/15/2026 BB A: 37.69 (+1.78s | 4.5%) 4 50 351 710
Back 100 M 1:41.95 Analysis 12 05/02/2025 B: 1:37.19 (+4.76s | 4.7%) 13 178 1,000+ 1,000+
Breast 50 M 47.93 12 05/15/2026 B BB: 45.89 (+2.04s | 4.3%) 4 82 617 1,000+
Breast 100 M 1:58.59 Analysis 12 06/14/2025 B: 1:47.79 (+10.80s | 9.1%) 14 173 1,000+ 1,000+
Fly 50 M 45.80 12 05/16/2025 B: 41.99 (+3.81s | 8.3%) 12 151 990 1,000+
Fly 100 M 1:31.03 Analysis 12 05/15/2026 B BB: 1:27.29 (+3.74s | 4.1%) 3 66 374 777
IM 200 M 3:13.51 Analysis 12 05/15/2026 B BB: 3:08.99 (+4.52s | 2.3%) 3 83 531 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.