Ruka Koshibu

Age: 17 years old
Age Category: 17-18
Team: Palo Alto Stanford Aquatics | Pacific Swimming
Participation: 40 meets 190 events

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Pacific Swimming Palo Alto Stanford Aquatics
Free 50 Y 30.81 12 07/20/2019 B: 27.59 (+3.22s | 10.5%) 1,000+ 81
Free 100 Y 1:08.17 12 07/20/2019 B: 1:00.29 (+7.88s | 11.6%) 1,000+ 80
Free 200 Y 2:54.08 10 11/04/2017 B: 2:13.59 (+40.49s | 23.3%) 1,000+ 78
Back 100 Y 1:25.26 11 02/23/2019 B: 1:05.19 (+20.07s | 23.5%) 945 74
Breast 100 Y 1:32.74 12 07/20/2019 B: 1:14.69 (+18.05s | 19.5%) 985 70
IM 200 Y 3:10.97 10 02/24/2018 B: 2:27.39 (+43.58s | 22.8%) 932 71

Long course distance

Event Time Age Date Standard Next Standard Pacific Swimming Palo Alto Stanford Aquatics
Free 50 M 35.20 11 06/21/2019 B: 31.89 (+3.31s | 9.4%) 772 62
Free 100 M 1:20.41 11 06/21/2019 B: 1:09.89 (+10.52s | 13.1%) 766 55
Free 200 M 3:09.61 10 06/16/2018 B: 2:32.89 (+36.72s | 19.4%) 686 55
Back 100 M 1:35.75 11 06/21/2019 B: 1:17.49 (+18.26s | 19.1%) 601 44
Breast 100 M 1:47.49 10 06/16/2018 B: 1:26.69 (+20.80s | 19.4%) 609 49
IM 200 M 3:28.80 11 07/21/2018 B: 2:51.89 (+36.91s | 17.7%) 595 49

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