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Joanna Choi

Age: 13 years old
Age Category: 13-14
Team: Town of Concord | New England Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Town of Concord New England Swimming Eastern Zone USA
Free 50 Y 29.72 13 06/07/2026 BB A: 27.89 (+1.83s | 6.2%) 6 392 1,000+ 1,000+
Free 100 Y 1:04.54 Analysis 13 06/07/2026 BB A: 1:00.89 (+3.65s | 5.7%) 5 323 1,000+ 1,000+
50 Free
30.37
30.37
100 Free
34.17
1:04.54
100 Free
1:04.54
Back 50 Y 37.47 13 06/07/2026 9 456 1,000+ 1,000+
Breast 50 Y 39.57 13 01/16/2026 5 240 1,000+ 1,000+
Breast 100 Y 1:32.10 Analysis 13 01/16/2026 B: 1:28.69 (+3.41s | 3.7%) 7 439 1,000+ 1,000+
50 Breast
42.71
42.71
100 Breast
49.39
1:32.10
100 Breast
1:32.10
Fly 50 Y 33.26 13 01/30/2026 4 268 1,000+ 1,000+
Fly 100 Y 1:22.87 Analysis 13 06/07/2026 B: 1:16.79 (+6.08s | 7.3%) 3 358 1,000+ 1,000+
50 Fly
36.60
36.60
100 Fly
46.27
1:22.87
100 Fly
1:22.87
IM 200 Y 2:58.13 Analysis 13 01/30/2026 B: 2:51.79 (+6.34s | 3.6%) 6 468 1,000+ 1,000+
50 Fly
36.93
36.93
100 Back
46.80
1:23.73
100 IM
1:23.73
150 Breast
54.72
2:18.45
200 Free
39.68
2:58.13
100 IM
1:34.40

Long course distance

Event Time Age Date Standard Next Standard Town of Concord New England Swimming Eastern Zone USA
Back 50 M 43.91 13 05/30/2026 5 290 827 1,000+
Fly 50 M 37.12 13 05/30/2026 4 167 534 1,000+
Fly 100 M 1:34.19 Analysis 13 05/30/2026 B: 1:27.19 (+7.00s | 7.4%) 2 191 636 1,000+
50 Fly
40.51
40.51
100 Fly
53.68
1:34.19
100 Fly
1:34.19

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