Jonathan Chen
Age: 9 years old Age Category: 10 & under Team: California Dolphins Swim Team | Pacific Swimming
Personal Best
Short course distance
| Event | Time | Age | Date | Standard | Next Standard | Pacific Swimming | California Dolphins Swim Team | |
|---|---|---|---|---|---|---|---|---|
| Free 25 Y | 17.16 | 8 | 07/26/2025 | 110 | 5 | |||
| Free 50 Y | 35.11 | 9 | 10/18/2025 | B | BB: 34.59 (+0.52s | 1.5%) | 206 | 7 | |
| Free 100 Y | 1:25.24 | 9 | 10/18/2025 | B | BB: 1:18.89 (+6.35s | 7.4%) | 311 | 13 | |
| Back 50 Y | 44.04 | 8 | 07/26/2025 | B | BB: 42.89 (+1.15s | 2.6%) | 252 | 8 | |
| Back 100 Y | 1:33.45 | 9 | 10/18/2025 | B | BB: 1:30.09 (+3.36s | 3.6%) | 166 | 4 | |
| Breast 25 Y | 27.14 | 8 | 01/24/2025 | 306 | 17 | |||
| Breast 50 Y | 48.83 | 8 | 07/26/2025 | B | BB: 47.69 (+1.14s | 2.3%) | 235 | 9 | |
| Breast 100 Y | 1:42.08 | 9 | 10/18/2025 | BB | A: 1:30.59 (+11.49s | 11.3%) | 133 | 4 | |
| Fly 50 Y | 48.32 | 8 | 07/26/2025 | B: 46.49 (+1.83s | 3.8%) | 361 | 21 | ||
| IM 100 Y | 1:31.44 | 9 | 10/18/2025 | B | BB: 1:29.69 (+1.75s | 1.9%) | 205 | 10 | |
Long course distance
| Event | Time | Age | Date | Standard | Next Standard | Pacific Swimming | California Dolphins Swim Team | |
|---|---|---|---|---|---|---|---|---|
| Free 50 M | 53.08 | 8 | 06/07/2025 | B: 43.89 (+9.19s | 17.3%) | 414 | 18 | ||
| Free 100 M | 2:03.10 | 8 | 06/07/2025 | B: 1:40.99 (+22.11s | 18.0%) | 400 | 18 | ||
| Back 50 M | 55.60 | 8 | 06/07/2025 | B: 55.39 (+0.21s | 0.4%) | 247 | 13 | ||
| Back 100 M | 2:11.34 | 8 | 06/07/2025 | B: 1:56.69 (+14.65s | 11.2%) | 234 | 10 | ||
| Breast 50 M | 1:04.82 | 8 | 06/07/2025 | B: 1:00.89 (+3.93s | 6.1%) | 294 | 14 | ||
| Breast 100 M | 2:24.62 | 8 | 06/07/2025 | B: 2:12.89 (+11.73s | 8.1%) | 233 | 12 | ||
Above are the fastest times that Jonathan Chen has achieved in his swimming career. For each event, you can find Jonathan's best time, the corresponding time standard, as well as how much faster Jonathan needs to be to reach the next level. The last columns provide Jonathan rankings at the team and LSC levels. These rankings are based on the Jonathan'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.