Joon Cha

Age: 9 years old
Age Category: 10 & under
Team: Sunnyvale Swim Club | Pacific Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Pacific Swimming Sunnyvale Swim Club
Free 25 Y 17.62 8 07/19/2025 135 6
Free 50 Y 34.45 9 12/12/2025 BB A: 31.09 (+3.36s | 9.8%) 175 4
Free 100 Y 1:14.88 9 12/12/2025 BB A: 1:09.79 (+5.09s | 6.8%) 114 3
50 Free
36.20
36.20
100 Free
38.68
1:14.88
100 Free
1:14.88
Free 200 Y 2:38.74 9 12/06/2025 BB A: 2:31.59 (+7.15s | 4.5%) 68 3
50 Free
35.77
35.77
100 Free
40.91
1:16.68
100 Free
1:16.68
150 Free
41.30
1:57.98
200 Free
40.76
2:38.74
100 Free
1:22.06
Back 25 Y 21.44 8 07/19/2025 112 4
Back 50 Y 41.41 9 12/12/2025 BB A: 37.59 (+3.82s | 9.2%) 142 4
Back 100 Y 1:31.98 9 12/06/2025 B BB: 1:30.09 (+1.89s | 2.1%) 144 2
50 Back
45.36
45.36
100 Back
46.62
1:31.98
100 Back
1:31.98
Breast 25 Y 25.00 8 07/19/2025 143 4
Breast 50 Y 48.55 9 10/25/2025 B BB: 47.69 (+0.86s | 1.8%) 204 6
Breast 100 Y 1:44.35 9 12/06/2025 B BB: 1:42.29 (+2.06s | 2.0%) 165 4
Fly 25 Y 19.79 8 07/19/2025 91 3
Fly 50 Y 38.64 9 12/12/2025 BB A: 35.99 (+2.65s | 6.9%) 109 2
Fly 100 Y 1:25.14 9 12/12/2025 BB A: 1:24.39 (+0.75s | 0.9%) 45 2
50 Fly
40.24
40.24
100 Fly
44.90
1:25.14
100 Fly
1:25.14
IM 100 Y 1:26.95 9 12/12/2025 BB A: 1:19.69 (+7.26s | 8.3%) 132 4
50 IM
40.68
40.68
100 IM
46.27
1:26.95
100 IM
1:26.95
IM 200 Y 2:58.67 9 12/12/2025 BB A: 2:53.49 (+5.18s | 2.9%) 60 1
50 Fly
39.44
39.44
100 Back
45.69
1:25.13
100 IM
1:25.13
150 Breast
54.63
2:19.76
200 Free
38.91
2:58.67
100 IM
1:33.54

Long course distance

Event Time Age Date Standard Next Standard Pacific Swimming Sunnyvale Swim Club
Free 50 M 51.98 8 04/19/2025 B: 43.89 (+8.09s | 15.6%) 404 11
Free 100 M 1:38.43 8 06/27/2025 B BB: 1:30.59 (+7.84s | 8.0%) 177 6
Back 50 M 53.78 8 06/27/2025 B BB: 49.29 (+4.49s | 8.3%) 210 5
Breast 50 M 1:09.31 8 06/27/2025 B: 1:00.89 (+8.42s | 12.1%) 381 12
Breast 100 M 2:32.19 8 05/17/2025 B: 2:12.89 (+19.30s | 12.7%) 260 11
50 Breast
1:15.69
1:15.69
100 Breast
1:16.49
2:32.18
100 Breast
2:32.18
Fly 50 M 48.78 8 06/27/2025 B BB: 46.39 (+2.39s | 4.9%) 103 3
Fly 100 M 1:59.12 8 06/27/2025 B BB: 1:52.89 (+6.23s | 5.2%) 53 3

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