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Jiajun Zu

Age: 14 years old
Age Category: 13-14
Team: California Dolphins Swim Team | Pacific Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard California Dolphins Swim Team Pacific Swimming Western Zone USA
Free 50 Y 24.92 14 09/27/2025 A AA: 24.59 (+0.33s | 1.3%) 7 122 581 1,000+
Free 100 Y 54.90 Analysis 14 03/28/2026 A AA: 53.39 (+1.51s | 2.8%) 7 140 635 1,000+
Free 200 Y 2:05.06 Analysis 14 09/27/2025 BB A: 2:02.19 (+2.87s | 2.3%) 8 191 835 1,000+
Back 50 Y 30.39 14 11/14/2025 9 136 608 1,000+
Back 100 Y 1:04.36 Analysis 14 05/18/2025 BB A: 1:01.09 (+3.27s | 5.1%) 7 144 657 1,000+
Back 200 Y 2:22.78 Analysis 14 11/14/2025 BB A: 2:12.59 (+10.19s | 7.1%) 6 138 660 1,000+
50 Back
33.41
33.41
100 Back
35.83
1:09.24
100 Back
1:09.24
150 Back
36.79
1:46.03
200 Back
36.75
2:22.78
100 Back
1:13.54
Breast 50 Y 33.20 14 07/20/2024 7 111 495 1,000+
Breast 100 Y 1:14.91 Analysis 14 12/05/2025 B BB: 1:14.79 (+0.12s | 0.2%) 9 216 892 1,000+
Breast 200 Y 2:46.08 Analysis 14 09/27/2025 B BB: 2:42.39 (+3.69s | 2.2%) 9 200 836 1,000+
Fly 50 Y 32.52 14 07/20/2024 14 349 1,000+ 1,000+
Fly 100 Y 1:13.62 Analysis 14 05/18/2025 B: 1:10.49 (+3.13s | 4.3%) 18 395 1,000+ 1,000+

Long course distance

Event Time Age Date Standard Next Standard California Dolphins Swim Team Pacific Swimming Western Zone USA
Free 50 M 28.58 14 06/07/2025 A AA: 28.19 (+0.39s | 1.4%) 6 70 312 647
Free 100 M 1:00.59 Analysis 14 07/11/2025 AA AAA: 58.99 (+1.60s | 2.6%) 3 31 155 330
Free 200 M 2:26.71 Analysis 14 05/10/2025 BB A: 2:20.59 (+6.12s | 4.2%) 7 131 580 1,000+
Back 50 M 35.52 14 06/08/2024 5 68 398 821
Back 100 M 1:15.13 Analysis 14 06/07/2025 BB A: 1:11.69 (+3.44s | 4.6%) 6 77 380 757
Back 200 M 2:44.06 Analysis 14 05/10/2025 BB A: 2:35.79 (+8.27s | 5.0%) 5 81 345 678
Breast 50 M 42.22 14 06/22/2024 3 125 612 1,000+
Breast 100 M 1:28.50 Analysis 14 04/12/2025 B BB: 1:27.09 (+1.41s | 1.6%) 6 126 516 987
Breast 200 M 3:15.51 Analysis 14 05/10/2025 B BB: 3:08.29 (+7.22s | 3.7%) 7 124 477 900
Fly 50 M 42.20 14 05/11/2024 17 346 1,000+ 1,000+

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