Performance Development
JAN KAC, 2001, SDD
50m backstroke men, 25m course (in 2023 points)
0
0
0
477
0
0
0
381
0
322
228
229
170
124
73
60
0
0
0
2024
(23 yrs)
2023
(22 yrs)
2022
(21 yrs)
2021
(20 yrs)
0:28,43
2020
(19 yrs)
0:28,43
2019
(18 yrs)
0:28,43
2018
(17 yrs)
0:28,43
2017
(16 yrs)
0:30,65
2016
(15 yrs)
0:30,65
2015
(14 yrs)
0:32,39
2014
(13 yrs)
0:36,32
2013
(12 yrs)
0:36,31
2012
(11 yrs)
0:40,10
2011
(10 yrs)
0:44,47
2010
(9 yrs)
0:53,12
2009
(8 yrs)
0:56,56
2008
(7 yrs)
0:56,56
2007
(6 yrs)
0:56,56
2006
(5 yrs)
0:56,56
