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%) 9 132 553 1,000+
Free 100 Y 55.03 14 11/14/2025 A AA: 53.39 (+1.64s | 3.0%) 9 151 649 1,000+
50 Free
26.26
26.26
100 Free
28.77
55.03
100 Free
55.03
Free 200 Y 2:05.06 14 09/27/2025 BB A: 2:02.19 (+2.87s | 2.3%) 10 206 818 1,000+
Back 50 Y 30.39 14 11/14/2025 7 113 538 1,000+
Back 100 Y 1:04.36 13 05/18/2025 BB A: 1:01.09 (+3.27s | 5.1%) 8 154 617 1,000+
Back 200 Y 2:22.78 14 11/14/2025 BB A: 2:12.59 (+10.19s | 7.1%) 8 150 644 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 12 07/20/2024 6 87 421 1,000+
Breast 100 Y 1:14.91 14 12/05/2025 B BB: 1:14.79 (+0.12s | 0.2%) 9 246 876 1,000+
Breast 200 Y 2:46.08 14 09/27/2025 B BB: 2:42.39 (+3.69s | 2.2%) 11 209 811 1,000+
Fly 50 Y 32.52 12 07/20/2024 16 347 1,000+ 1,000+
Fly 100 Y 1:13.62 13 05/18/2025 B: 1:10.49 (+3.13s | 4.3%) 24 428 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 13 06/07/2025 A AA: 28.19 (+0.39s | 1.4%) 9 104 398 805
Free 100 M 1:00.59 13 07/11/2025 AA AAA: 58.99 (+1.60s | 2.6%) 5 50 201 413
Free 200 M 2:26.71 13 05/10/2025 BB A: 2:20.59 (+6.12s | 4.2%) 8 175 676 1,000+
Back 50 M 35.52 12 06/08/2024 6 73 430 900
Back 100 M 1:15.13 13 06/07/2025 BB A: 1:11.69 (+3.44s | 4.6%) 8 107 446 886
Back 200 M 2:44.06 13 05/10/2025 BB A: 2:35.79 (+8.27s | 5.0%) 6 100 388 785
Breast 50 M 42.22 12 06/22/2024 4 135 661 1,000+
Breast 100 M 1:28.50 13 04/12/2025 B BB: 1:27.09 (+1.41s | 1.6%) 9 177 607 1,000+
Breast 200 M 3:15.51 13 05/10/2025 B BB: 3:08.29 (+7.22s | 3.7%) 10 164 556 1,000+
Fly 50 M 42.20 12 05/11/2024 19 365 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.