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Michael Zheng

Age: 12 years old
Age Category: 11-12
Team: Brea Aquatics | Southern California Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Brea Aquatics Southern California Swimming Western Zone USA
Free 50 Y 27.76 12 02/13/2026 A AA: 26.99 (+0.77s | 2.8%) 6 121 489 1,000+
Free 100 Y 59.83 Analysis 12 02/13/2026 A AA: 58.69 (+1.14s | 1.9%) 5 80 320 1,000+
50 Free
29.19
29.19
100 Free
30.64
59.83
100 Free
59.83
Free 200 Y 2:05.06 Analysis 12 03/12/2026 AA AAA: 2:02.59 (+2.47s | 2.0%) 4 31 114 481
50 Free
29.32
29.32
100 Free
31.46
1:00.78
100 Free
1:00.78
150 Free
32.68
1:33.46
200 Free
31.60
2:05.06
100 Free
1:04.28
Free 500 Y 5:41.41 Analysis 12 12/13/2024 AA AAA: 5:29.99 (+11.42s | 3.3%) 5 36 120 494
50 Free
31.31
31.31
100 Free
34.64
1:05.95
100 Free
1:05.95
150 Free
34.26
1:40.21
200 Free
34.48
2:14.69
100 Free
1:08.74
250 Free
34.38
2:49.07
300 Free
34.98
3:24.05
100 Free
1:09.36
350 Free
35.34
3:59.39
400 Free
34.94
4:34.33
100 Free
1:10.28
450 Free
34.98
5:09.31
500 Free
32.10
5:41.41
100 Free
1:07.08
Free 1000 Y 11:07.70 Analysis 12 03/12/2026 AAA AAAA: 11:02.59 (+5.11s | 0.8%) 3 9 18 49
50 Free
29.50
29.50
100 Free
32.74
1:02.24
100 Free
1:02.24
150 Free
33.22
1:35.46
200 Free
33.13
2:08.59
100 Free
1:06.35
250 Free
33.50
2:42.09
300 Free
33.80
3:15.89
100 Free
1:07.30
350 Free
33.60
3:49.49
400 Free
34.04
4:23.53
100 Free
1:07.64
450 Free
34.21
4:57.74
500 Free
34.33
5:32.07
100 Free
1:08.54
550 Free
33.65
6:05.72
600 Free
33.59
6:39.31
100 Free
1:07.24
650 Free
33.35
7:12.66
700 Free
34.22
7:46.88
100 Free
1:07.57
750 Free
34.07
8:20.95
800 Free
34.02
8:54.97
100 Free
1:08.09
850 Free
33.76
9:28.73
900 Free
34.25
10:02.98
100 Free
1:08.01
950 Free
33.58
10:36.56
1000 Free
31.14
11:07.70
100 Free
1:04.72
Fly 100 Y 1:06.47 Analysis 12 03/12/2026 A AA: 1:05.89 (+0.58s | 0.9%) 4 59 177 744
50 Fly
31.63
31.63
100 Fly
34.84
1:06.47
100 Fly
1:06.47
Fly 200 Y 2:22.74 Analysis 12 02/13/2026 AA AAA: 2:18.69 (+4.05s | 2.8%) 1 5 25 113
50 Fly
31.93
31.93
100 Fly
36.90
1:08.83
100 Fly
1:08.83
150 Fly
36.78
1:45.61
200 Fly
37.13
2:22.74
100 Fly
1:13.91
IM 200 Y 2:33.14 Analysis 12 12/13/2024 BB A: 2:32.29 (+0.85s | 0.6%) 6 81 329 1,000+
50 Fly
34.88
34.88
100 Back
38.69
1:13.57
100 IM
1:13.57
150 Breast
46.02
1:59.59
200 Free
33.55
2:33.14
100 IM
1:19.57
IM 400 Y 5:16.59 Analysis 12 11/21/2025 A AA: 5:09.79 (+6.80s | 2.1%) 1 8 104 384
50 Fly
32.40
32.40
100 Fly
37.86
1:10.27
100 Fly
1:10.27
150 Back
41.52
1:51.79
200 Back
41.32
2:33.11
100 Back
1:22.84
250 Breast
46.35
3:19.46
300 Breast
48.18
4:07.64
100 Breast
1:34.53
350 Free
35.06
4:42.70
400 Free
33.89
5:16.59
100 Free
1:08.95

Long course distance

Event Time Age Date Standard Next Standard Brea Aquatics Southern California Swimming Western Zone USA
Free 100 M 1:10.51 Analysis 12 06/12/2025 BB A: 1:10.39 (+0.12s | 0.2%) 3 52 140 317
Free 200 M 2:25.94 Analysis 12 06/12/2025 AA AAA: 2:20.79 (+5.15s | 3.5%) 4 18 46 102
Free 400 M 5:03.74 Analysis 12 07/23/2025 AA AAA: 4:59.49 (+4.25s | 1.4%) 3 9 25 59
Fly 100 M 1:20.42 Analysis 12 07/23/2025 BB A: 1:19.49 (+0.93s | 1.2%) 3 47 120 240
IM 200 M 2:50.84 Analysis 12 06/12/2025 A AA: 2:45.99 (+4.85s | 2.8%) 5 45 93 182

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