Performance Development
JAN KOZOLE, 2005, CK
50m butterfly men, 50m course (in 2018 points)
0
476
441
426
0
387
224
171
103
53
0
0
0
0
0
2024
(19 yrs)
2023
(18 yrs)
0:28,72
2022
(17 yrs)
0:29,45
2021
(16 yrs)
0:29,80
2020
(15 yrs)
0:29,80
2019
(14 yrs)
0:30,77
2018
(13 yrs)
0:36,93
2017
(12 yrs)
0:40,36
2016
(11 yrs)
0:47,75
2015
(10 yrs)
0:59,53
2014
(9 yrs)
0:59,53
2013
(8 yrs)
0:59,53
2012
(7 yrs)
0:59,53
2011
(6 yrs)
0:59,53
2010
(5 yrs)
0:59,53
