Performance Development
JAN KAC, 2001, SDD
50m butterfly men, 50m course (in 2023 points)
0
0
0
591
531
0
0
494
462
386
283
237
163
103
0
0
0
0
0
2024
(23 yrs)
2023
(22 yrs)
2022
(21 yrs)
2021
(20 yrs)
0:26,53
2020
(19 yrs)
0:27,49
2019
(18 yrs)
0:27,49
2018
(17 yrs)
0:27,49
2017
(16 yrs)
0:28,16
2016
(15 yrs)
0:28,79
2015
(14 yrs)
0:30,56
2014
(13 yrs)
0:33,92
2013
(12 yrs)
0:35,95
2012
(11 yrs)
0:40,76
2011
(10 yrs)
0:47,49
2010
(9 yrs)
0:47,49
2009
(8 yrs)
0:47,49
2008
(7 yrs)
0:47,49
2007
(6 yrs)
0:47,49
2006
(5 yrs)
0:47,49
