Yuna Cho

Age: 17 years old
Age Category: 17-18
Team: Bethesda-Chevy Chase YMCA | Potomac Valley Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Bethesda-Chevy Chase YMCA Potomac Valley Swimming Eastern Zone USA
Free 50 Y 29.74 17 11/14/2025 B BB: 29.09 (+0.65s | 2.2%) 1 304 1,000+ 1,000+
Free 100 Y 1:05.79 17 11/22/2025 B BB: 1:03.19 (+2.60s | 4.0%) 2 310 1,000+ 1,000+
Free 200 Y 2:34.34 17 11/14/2025 B: 2:27.19 (+7.15s | 4.6%) 2 271 1,000+ 1,000+
50 Free
32.86
32.86
100 Free
38.17
1:11.03
100 Free
1:11.03
150 Free
41.72
1:52.75
200 Free
41.59
2:34.34
100 Free
1:23.31
Free 500 Y 7:35.36 17 11/01/2025 B: 6:36.49 (+58.87s | 12.9%) 2 195 1,000+ 1,000+
50 Free
33.13
33.13
100 Free
39.03
1:12.16
100 Free
1:12.16
450 Free
5:35.37
6:47.53
500 Free
47.83
7:35.36
100 Free
6:23.20
Back 50 Y 35.41 17 01/10/2026 2 113 695 1,000+
Back 200 Y 3:10.55 17 02/01/2026 B: 2:38.79 (+31.76s | 16.7%) 2 185 1,000+ 1,000+
50 Back
42.99
42.99
100 Back
49.53
1:32.52
100 Back
1:32.52
150 Back
50.38
2:22.90
200 Back
47.65
3:10.55
100 Back
1:38.03
Breast 50 Y 39.15 17 11/14/2025 1 54 471 1,000+
Breast 100 Y 1:26.91 17 11/14/2025 B: 1:24.79 (+2.12s | 2.4%) 2 230 1,000+ 1,000+
50 Breast
41.54
41.54
100 Breast
45.37
1:26.91
100 Breast
1:26.91
Breast 200 Y 3:00.06 17 02/01/2026 B BB: 2:51.49 (+8.57s | 4.8%) 1 134 721 1,000+
50 Breast
42.22
42.22
100 Breast
45.31
1:27.53
100 Breast
1:27.53
150 Breast
46.26
2:13.79
200 Breast
46.27
3:00.06
100 Breast
1:32.53
Fly 50 Y 32.29 17 11/14/2025 1 84 569 1,000+
Fly 100 Y 1:14.38 17 11/14/2025 B: 1:13.59 (+0.79s | 1.1%) 1 213 1,000+ 1,000+
50 Fly
34.21
34.21
100 Fly
40.17
1:14.38
100 Fly
1:14.38
Fly 200 Y 2:49.39 17 11/14/2025 B: 2:42.79 (+6.60s | 3.9%) 1 85 546 1,000+
50 Fly
35.44
35.44
100 Fly
41.19
1:16.63
100 Fly
1:16.63
150 Fly
45.15
2:01.78
200 Fly
47.61
2:49.39
100 Fly
1:32.76
IM 200 Y 2:44.91 17 11/22/2025 B: 2:43.59 (+1.32s | 0.8%) 2 233 1,000+ 1,000+
IM 400 Y 5:58.51 17 11/22/2025 B: 5:50.69 (+7.82s | 2.2%) 2 105 711 1,000+

Long course distance

Event Time Age Date Standard Next Standard Bethesda-Chevy Chase YMCA Potomac Valley Swimming Eastern Zone USA

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