Above are the fastest times that Charleston Koster has achieved in his
swimming career.
For each event, you can find Charleston's best time, the corresponding time
standard, as well as how much faster Charleston needs to be to reach the next level.
The last columns provide Charleston rankings at the team and LSC levels. These rankings are
based on the Charleston's personal best, his current age category, and team; and are
calculated from all the meets results.
Time Standards
Got the currrent age group time standard
Time standard for the next age group and the gap to reach it
Got the next age group’s time standard.
See how Charleston Koster is improving gradually by choosing the distance and
the stroke you are interested in.
You can also compare the Charleston's time to another swimmer's and even view their profile
for more information about them.
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See all the meets Charleston Koster has participated in and his
achievement. The last event displayed is the most recent.
For each event, you can find the Charleston's time, the progress against
Charleston's best time, the corresponding time
standard, as well as how much faster Charleston needs to be to reach the next level.
Event
Time
Progress
Standard
Next Standard
Age
Heat
Lane
Ranking
SPEEDO CUP CLOSED INVITE Copied
01/23/2026
Fort Lauderdale
50 Y Free
25.59
-0.13s
(New PB)
BB
A: 24.19 (+1.40s | 5.5%)
16
200 Y Free
2:11.52
B
BB: 2:06.29 (+5.23s | 4.0%)
16
50 Free
29.80
29.80
100 Free
33.74
1:03.54
100 Free
1:03.54
150 Free
33.84
1:37.38
200 Free
34.14
2:11.52
100 Free
1:07.98
100 Y Free
55.67
BB
A: 53.19 (+2.48s | 4.5%)
16
50 Free
26.75
26.75
50 Free
26.75
100 Free
28.92
55.67
50 Free
28.92
100 Y Breast
1:14.10
B
BB: 1:11.39 (+2.71s | 3.7%)
16
50 Breast
34.70
34.70
100 Breast
39.40
1:14.10
100 Breast
1:14.10
100 Y Back
1:08.26
B: 1:07.49 (+0.77s | 1.1%)
16
50 Back
33.08
33.08
50 Back
33.08
100 Back
35.18
1:08.26
50 Back
35.18
Piranhas Turkey Classic 2025
11/01/2025
Pompano Beach
50 Y Fly
29.38
16
2
9
4
50 Y Breast
34.39
16
2
7
7
50 Y Back
31.94
16
2
1
3
50 Y Free
25.72
BB
A: 24.19 (+1.53s | 5.9%)
16
3
8
3
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.