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John Zheng

Age: 14 years old
Age Category: 13-14
Team: Southern California Swimming | Southern California Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Southern California Swimming Southern California Swimming Western Zone USA
Free 50 Y 22.23 14 01/03/2026 AAAA 1 7 37 94
Free 100 Y 49.31 Analysis 14 11/06/2025 AAA AAAA: 48.69 (+0.62s | 1.3%) 1 9 43 146
50 Free
23.45
23.45
100 Free
25.86
49.31
100 Free
49.31
Free 200 Y 2:00.62 Analysis 14 03/16/2023 A AA: 1:57.09 (+3.53s | 2.9%) 1 140 560 1,000+
50 Free
28.08
28.08
100 Free
30.80
58.88
100 Free
58.88
150 Free
31.21
1:30.09
200 Free
30.53
2:00.62
100 Free
1:01.74
Back 50 Y 25.01 14 03/12/2026 1 3 35 61
Back 100 Y 53.30 Analysis 14 12/12/2025 AAAA 1 3 15 43
50 Back
25.94
25.94
100 Back
27.36
53.30
100 Back
53.30
Back 200 Y 1:57.74 Analysis 14 01/03/2026 AAA AAAA: 1:55.99 (+1.75s | 1.5%) 1 6 19 66
50 Back
26.98
26.98
100 Back
29.23
56.21
100 Back
56.21
150 Back
30.72
1:26.93
200 Back
30.81
1:57.74
100 Back
1:01.53
Breast 50 Y 26.75 14 03/12/2026 1 2 3 5
Breast 100 Y 58.25 Analysis 14 03/12/2026 AAAA 1 3 7 15
50 Breast
27.45
27.45
100 Breast
30.80
58.25
100 Breast
58.25
Breast 200 Y 2:09.14 Analysis 14 03/12/2026 AAAA 1 5 15 31
50 Breast
29.27
29.27
100 Breast
32.79
1:02.06
100 Breast
1:02.06
150 Breast
33.31
1:35.37
200 Breast
33.77
2:09.14
100 Breast
1:07.08
Fly 100 Y 54.50 Analysis 14 01/03/2026 AAA AAAA: 52.89 (+1.61s | 3.0%) 1 13 54 173
50 Fly
24.74
24.74
100 Fly
29.76
54.50
100 Fly
54.50
IM 200 Y 1:55.38 Analysis 14 03/12/2026 AAAA 1 3 8 19
50 Fly
24.75
24.75
100 Back
30.22
54.97
100 IM
54.97
150 Breast
32.13
1:27.10
200 Free
28.28
1:55.38
100 IM
1:00.41

Long course distance

Event Time Age Date Standard Next Standard Southern California Swimming Southern California Swimming Western Zone USA
Free 50 M 26.69 14 05/05/2024 AAA AAAA: 25.69 (+1.00s | 3.7%) 1 13 47 119
Free 100 M 56.08 Analysis 14 07/23/2025 AAAA 1 6 15 28
50 Free
26.87
26.87
100 Free
29.21
56.08
100 Free
56.08
Free 200 M 2:18.59 Analysis 14 06/16/2023 A AA: 2:14.69 (+3.90s | 2.8%) 1 87 273 601
50 Free
31.81
31.81
100 Free
35.25
1:07.06
100 Free
1:07.06
150 Free
36.20
1:43.26
200 Free
35.33
2:18.59
100 Free
1:11.53
Free 400 M 4:37.89 Analysis 14 07/23/2025 AA AAA: 4:33.79 (+4.10s | 1.5%) 1 33 84 181
50 Free
30.08
30.08
100 Free
35.06
1:05.14
100 Free
1:05.14
150 Free
35.56
1:40.70
200 Free
36.31
2:17.01
100 Free
1:11.87
250 Free
36.23
2:53.24
300 Free
35.93
3:29.17
100 Free
1:12.16
350 Free
35.72
4:04.89
400 Free
33.00
4:37.89
100 Free
1:08.72
Back 50 M 32.55 14 07/20/2023 1 29 115 245
Back 100 M 1:02.57 Analysis 14 07/23/2025 AAAA 1 6 13 21
50 Back
30.88
30.88
100 Back
31.69
1:02.57
100 Back
1:02.57
Back 200 M 2:15.58 Analysis 14 07/23/2025 AAAA 1 2 7 14
50 Back
31.65
31.65
100 Back
33.74
1:05.39
100 Back
1:05.39
150 Back
35.36
1:40.75
200 Back
34.83
2:15.58
100 Back
1:10.19
Breast 100 M 1:07.44 Analysis 14 07/23/2025 AAAA 1 1 1 1
50 Breast
30.94
30.94
100 Breast
36.50
1:07.44
100 Breast
1:07.44
Breast 200 M 2:30.05 Analysis 14 07/23/2025 AAAA 1 3 5 7
50 Breast
34.68
34.68
100 Breast
38.65
1:13.33
100 Breast
1:13.33
150 Breast
39.11
1:52.44
200 Breast
37.61
2:30.05
100 Breast
1:16.72
Fly 50 M 31.02 14 07/20/2023 1 33 143 322
IM 200 M 2:18.76 Analysis 14 07/11/2025 AAA AAAA: 2:17.19 (+1.57s | 1.1%) 1 5 12 24

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