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Jonathan Zou

Age: 10 years old
Age Category: 10 & under
Team: Lake Oswego Swim Club | Oregon Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Lake Oswego Swim Club Oregon Swimming Western Zone USA
Free 50 Y 34.50 10 12/19/2025 BB A: 31.09 (+3.41s | 9.9%) 7 113 758 1,000+
Free 100 Y 1:19.14 Analysis 10 12/19/2025 B BB: 1:18.89 (+0.25s | 0.3%) 7 112 775 1,000+
Free 200 Y 2:53.84 Analysis 10 01/28/2026 B BB: 2:50.59 (+3.25s | 1.9%) 7 67 566 1,000+
50 Free
38.52
38.52
100 Free
44.01
1:22.53
100 Free
1:22.53
150 Free
45.40
2:07.93
200 Free
45.91
2:53.84
100 Free
1:31.31
Back 50 Y 41.30 10 01/28/2026 BB A: 37.59 (+3.71s | 9.0%) 9 73 657 1,000+
Back 100 Y 1:29.81 Analysis 10 02/21/2026 BB A: 1:19.59 (+10.22s | 11.4%) 8 73 578 1,000+
50 Back
43.56
43.56
100 Back
46.25
1:29.81
100 Back
1:29.81
Breast 50 Y 51.49 10 01/02/2026 B BB: 47.69 (+3.80s | 7.4%) 12 109 1,000+ 1,000+
Fly 50 Y 42.66 10 08/02/2025 B BB: 41.29 (+1.37s | 3.2%) 9 66 705 1,000+
Fly 100 Y 1:36.02 Analysis 10 02/21/2026 BB A: 1:24.39 (+11.63s | 12.1%) 6 52 416 1,000+
50 Fly
42.80
42.80
100 Fly
53.22
1:36.02
100 Fly
1:36.02
IM 100 Y 1:32.64 Analysis 10 01/02/2026 B BB: 1:29.69 (+2.95s | 3.2%) 8 73 752 1,000+
50 IM
44.78
44.78
100 IM
47.86
1:32.64
100 IM
1:32.64
IM 200 Y 3:13.02 Analysis 10 02/21/2026 BB A: 2:53.49 (+19.53s | 10.1%) 7 57 445 1,000+
50 Fly
43.30
43.30
100 Back
46.88
1:30.18
100 IM
1:30.18
150 Breast
58.76
2:28.94
200 Free
44.08
3:13.02
100 IM
1:42.84

Long course distance

Event Time Age Date Standard Next Standard Lake Oswego Swim Club Oregon Swimming Western Zone USA
Free 50 M 42.75 10 06/06/2025 B BB: 39.79 (+2.96s | 6.9%) 7 63 438 838
Free 100 M 1:38.00 Analysis 10 06/26/2025 B BB: 1:30.59 (+7.41s | 7.6%) 9 62 403 768
Back 50 M 51.75 10 06/06/2025 B BB: 49.29 (+2.46s | 4.8%) 7 66 454 860
Back 100 M 1:59.31 Analysis 10 05/02/2025 B: 1:56.69 (+2.62s | 2.2%) 13 70 487 889
50 Back
1:00.00
1:00.00
100 Back
59.31
1:59.31
100 Back
1:59.31
Breast 50 M 1:01.87 10 06/26/2025 B: 1:00.89 (+0.98s | 1.6%) 10 72 544 964
Fly 50 M 54.62 10 06/06/2025 B: 52.29 (+2.33s | 4.3%) 7 48 397 726
Fly 100 M 2:16.87 Analysis 10 06/06/2025 B: 2:09.49 (+7.38s | 5.4%) 5 36 226 376
50 Fly
58.14
58.14
100 Fly
1:18.73
2:16.87
100 Fly
2:16.87
IM 200 M 4:13.46 Analysis 10 06/26/2025 B: 4:09.49 (+3.97s | 1.6%) 8 47 265 458

Above are the fastest times that Jonathan Zou 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.