Matthew Kosov

Age: 9 years old
Age Category: 10 & under
Team: Bay Club Aquatics | San Diego-Imperial Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard San Diego-Imperial Swimming Bay Club Aquatics
Free 25 Y 16.39 8 09/20/2025 7 2
Free 50 Y 34.64 9 12/05/2025 B BB: 34.59 (+0.05s | 0.1%) 41 7
Free 100 Y 1:19.91 8 09/20/2025 B BB: 1:18.89 (+1.02s | 1.3%) 43 5
50 Free
36.64
36.64
100 Free
43.27
1:19.91
100 Free
1:19.91
Back 50 Y 44.61 9 12/05/2025 B BB: 42.89 (+1.72s | 3.9%) 48 6
Fly 25 Y 24.25 8 01/25/2025 19 2
Fly 50 Y 40.01 9 12/05/2025 BB A: 35.99 (+4.02s | 10.0%) 19 1
Fly 100 Y 1:41.62 9 12/05/2025 B BB: 1:38.99 (+2.63s | 2.6%) 19 1
50 Fly
42.42
42.42
100 Fly
59.20
1:41.62
100 Fly
1:41.62

Long course distance

Event Time Age Date Standard Next Standard San Diego-Imperial Swimming Bay Club Aquatics
Free 50 M 40.51 8 07/24/2025 B BB: 39.79 (+0.72s | 1.8%) 25 2
Back 50 M 52.84 8 07/11/2025 B BB: 49.29 (+3.55s | 6.7%) 34 3

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