Zhencheng Xu
Age: 9 years old Age Category: 10 & under Team: Alto Swim Club | Pacific Swimming
Personal Best
Short course distance
| Event | Time | Age | Date | Standard | Next Standard | Pacific Swimming | Alto Swim Club | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Free 25 Y | 19.05 | 8 | 02/01/2025 | 273 | 15 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Free 50 Y | 42.35 | 8 | 02/01/2025 | B: 38.19 (+4.16s | 9.8%) | 642 | 41 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Free 100 Y | 1:39.45 |
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9 | 03/29/2025 | B: 1:27.99 (+11.46s | 11.5%) | 589 | 38 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Back 50 Y | 48.62 | 9 | 03/29/2025 | B: 48.29 (+0.33s | 0.7%) | 453 | 32 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Back 100 Y | 1:56.23 | 8 | 02/22/2025 | B: 1:40.69 (+15.54s | 13.4%) | 350 | 38 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Breast 25 Y | 24.98 | 8 | 01/25/2025 | 142 | 9 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Breast 50 Y | 54.06 | 9 | 03/29/2025 | B: 53.39 (+0.67s | 1.2%) | 422 | 33 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Fly 25 Y | 22.32 | 8 | 01/25/2025 | 179 | 15 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Fly 50 Y | 45.03 | 9 | 03/29/2025 | B | BB: 41.29 (+3.74s | 8.3%) | 228 | 16 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Long course distance
| Event | Time | Age | Date | Standard | Next Standard | Pacific Swimming | Alto Swim Club | |
|---|---|---|---|---|---|---|---|---|
| Free 50 M | 45.65 | 9 | 04/19/2025 | B: 43.89 (+1.76s | 3.9%) | 269 | 33 | ||
| Free 100 M | 1:43.20 | 9 | 04/19/2025 | B: 1:40.99 (+2.21s | 2.1%) | 261 | 28 | ||
| Free 200 M | 3:39.44 | 9 | 04/19/2025 | B: 3:36.69 (+2.75s | 1.3%) | 150 | 29 | ||
| Back 50 M | 53.96 | 9 | 04/19/2025 | B | BB: 49.29 (+4.67s | 8.7%) | 241 | 31 | |
| Breast 50 M | 1:02.18 | 9 | 07/19/2025 | B: 1:00.89 (+1.29s | 2.1%) | 286 | 38 | ||
| Breast 100 M | 2:12.23 | 9 | 07/19/2025 | B | BB: 1:59.19 (+13.04s | 9.9%) | 197 | 20 | |
| Fly 50 M | 49.70 | 9 | 07/19/2025 | B | BB: 46.39 (+3.31s | 6.7%) | 126 | 17 | |
| Fly 100 M | 2:10.21 | 9 | 07/19/2025 | B: 2:09.49 (+0.72s | 0.6%) | 81 | 16 | ||
| IM 200 M | 3:59.12 | 9 | 07/19/2025 | B | BB: 3:43.69 (+15.43s | 6.5%) | 105 | 18 | |
Above are the fastest times that Zhencheng Xu has achieved in his swimming career. For each event, you can find Zhencheng's best time, the corresponding time standard, as well as how much faster Zhencheng needs to be to reach the next level. The last columns provide Zhencheng rankings at the team and LSC levels. These rankings are based on the Zhencheng'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.