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James Zheng

Age: 13 years old
Age Category: 13-14
Team: Los Angeles Swim Club | Southern California Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Los Angeles Swim Club Southern California Swimming Western Zone USA
Free 50 Y 28.75 12 12/13/2024 B BB: 27.69 (+1.06s | 3.7%) 9 343 1,000+ 1,000+
Free 100 Y 1:05.34 Analysis 12 12/08/2023 B: 1:04.99 (+0.35s | 0.5%) 9 360 1,000+ 1,000+
50 Free
31.55
31.55
100 Free
33.79
1:05.34
100 Free
1:05.34
Free 200 Y 2:10.23 Analysis 12 12/12/2025 BB A: 2:02.19 (+8.04s | 6.2%) 7 202 978 1,000+
50 Free
29.70
29.70
100 Free
32.71
1:02.41
100 Free
1:02.41
150 Free
33.72
1:36.13
200 Free
34.10
2:10.23
100 Free
1:07.82
Free 500 Y 5:45.06 Analysis 12 03/12/2026 BB A: 5:30.59 (+14.47s | 4.2%) 7 143 643 1,000+
50 Free
30.36
30.36
100 Free
33.93
1:04.29
100 Free
1:04.29
150 Free
34.81
1:39.10
200 Free
35.21
2:14.31
100 Free
1:10.02
250 Free
34.87
2:49.18
300 Free
35.26
3:24.44
100 Free
1:10.13
350 Free
35.02
3:59.46
400 Free
35.91
4:35.37
100 Free
1:10.93
450 Free
35.47
5:10.84
500 Free
34.22
5:45.06
100 Free
1:09.69
Back 50 Y 31.13 12 12/12/2025 BB A: 28.89 (+2.24s | 7.2%) 4 145 655 1,000+
Back 100 Y 1:09.11 Analysis 12 12/12/2025 B BB: 1:06.19 (+2.92s | 4.2%) 5 181 980 1,000+
50 Back
33.32
33.32
100 Back
35.79
1:09.11
100 Back
1:09.11
Breast 50 Y 45.85 12 02/17/2023 B: 38.59 (+7.26s | 15.8%) 6 333 1,000+ 1,000+
Fly 50 Y 29.76 12 03/12/2026 BB A: 28.39 (+1.37s | 4.6%) 3 166 782 1,000+
Fly 100 Y 1:05.55 Analysis 12 03/12/2026 B BB: 1:05.49 (+0.06s | 0.1%) 2 154 703 1,000+
50 Fly
30.13
30.13
100 Fly
35.42
1:05.55
100 Fly
1:05.55
IM 200 Y 2:37.96 Analysis 12 12/13/2024 B BB: 2:26.69 (+11.27s | 7.1%) 6 240 1,000+ 1,000+
50 Fly
32.03
32.03
100 Back
41.08
1:13.11
100 IM
1:13.11
150 Breast
48.89
2:02.00
200 Free
35.96
2:37.96
100 IM
1:24.85

Long course distance

Event Time Age Date Standard Next Standard Los Angeles Swim Club Southern California Swimming Western Zone USA
Free 50 M 32.27 12 06/12/2025 B BB: 31.79 (+0.48s | 1.5%) 9 374 1,000+ 1,000+
Free 100 M 1:09.28 Analysis 12 06/12/2025 BB A: 1:04.39 (+4.89s | 7.1%) 10 297 1,000+ 1,000+
50 Free
33.44
33.44
100 Free
35.84
1:09.28
100 Free
1:09.28
Free 200 M 2:35.33 Analysis 12 06/12/2025 B BB: 2:32.29 (+3.04s | 2.0%) 9 260 1,000+ 1,000+
50 Free
34.66
34.66
100 Free
39.16
1:13.82
100 Free
1:13.82
150 Free
41.26
1:55.08
200 Free
40.25
2:35.33
100 Free
1:21.51
Free 400 M 5:14.64 Analysis 12 06/12/2025 BB A: 4:58.69 (+15.95s | 5.1%) 7 192 733 1,000+
50 Free
35.09
35.09
100 Free
38.95
1:14.04
100 Free
1:14.04
150 Free
39.94
1:53.98
200 Free
40.64
2:34.62
100 Free
1:20.58
250 Free
41.15
3:15.77
300 Free
40.27
3:56.04
100 Free
1:21.42
350 Free
41.13
4:37.17
400 Free
37.47
5:14.64
100 Free
1:18.60
Back 50 M 41.13 12 07/20/2023 B: 39.49 (+1.64s | 4.0%) 6 291 1,000+ 1,000+
Back 100 M 1:27.63 Analysis 12 06/13/2024 B: 1:23.69 (+3.94s | 4.5%) 8 288 1,000+ 1,000+
50 Back
42.15
42.15
100 Back
45.48
1:27.63
100 Back
1:27.63
Fly 50 M 34.32 12 06/12/2025 BB A: 31.89 (+2.43s | 7.1%) 3 241 926 1,000+
Fly 100 M 1:18.17 Analysis 12 06/12/2025 B BB: 1:14.59 (+3.58s | 4.6%) 3 192 802 1,000+
50 Fly
36.82
36.82
100 Fly
41.35
1:18.17
100 Fly
1:18.17

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