Ian Koo

Age: 13 years old
Age Category: 13-14
Team: Ygb Sea Dragons | New England Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Ygb Sea Dragons New England Swimming Eastern Zone USA
Free 50 Y 26.06 13 01/10/2026 BB A: 25.59 (+0.47s | 1.8%) 1 162 929 1,000+
Free 100 Y 1:00.11 13 11/07/2025 BB A: 55.69 (+4.42s | 7.4%) 1 254 1,000+ 1,000+
50 Free
28.95
28.95
100 Free
31.16
1:00.11
100 Free
1:00.11
Free 200 Y 2:15.42 13 11/07/2025 B BB: 2:12.29 (+3.13s | 2.3%) 1 263 1,000+ 1,000+
50 Free
31.11
31.11
100 Free
34.65
1:05.76
100 Free
1:05.76
150 Free
35.37
1:41.13
200 Free
34.29
2:15.42
100 Free
1:09.66
Breast 50 Y 31.78 13 11/07/2025 1 41 215 708
Breast 100 Y 1:11.20 13 11/07/2025 BB A: 1:08.99 (+2.21s | 3.1%) 1 70 446 1,000+
50 Breast
33.25
33.25
100 Breast
37.95
1:11.20
100 Breast
1:11.20
Breast 200 Y 2:36.97 13 01/10/2026 BB A: 2:29.89 (+7.08s | 4.5%) 1 74 460 1,000+
50 Breast
35.93
35.93
100 Breast
40.76
1:16.69
100 Breast
1:16.69
150 Breast
41.93
1:58.62
200 Breast
38.35
2:36.97
100 Breast
1:20.28
Fly 50 Y 29.20 13 11/07/2025 1 118 579 1,000+
IM 200 Y 2:18.97 13 01/10/2026 BB A: 2:15.39 (+3.58s | 2.6%) 1 93 576 1,000+
50 Fly
29.58
29.58
100 Back
37.89
1:07.47
100 IM
1:07.47
150 Breast
38.24
1:45.71
200 Free
33.26
2:18.97
100 IM
1:11.50

Long course distance

Event Time Age Date Standard Next Standard Ygb Sea Dragons New England Swimming Eastern Zone USA

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