Performance Development
JAN KAC, 2001, SDD
400m freestyle men, 50m course (in 2017 points)
 
0
0
0
0
0
0
487
486
497
485
396
311
0
0
0
0
0
0
0
 
2024
(23 yrs)
2023
(22 yrs)
2022
(21 yrs)
2021
(20 yrs)
2020
(19 yrs)
2019
(18 yrs)
2018
(17 yrs)
4:39,71
2017
(16 yrs)
4:39,79
2016
(15 yrs)
4:37,79
2015
(14 yrs)
4:40,06
2014
(13 yrs)
4:59,55
2013
(12 yrs)
5:24,48
2012
(11 yrs)
5:24,48
2011
(10 yrs)
5:24,48
2010
(9 yrs)
5:24,48
2009
(8 yrs)
5:24,48
2008
(7 yrs)
5:24,48
2007
(6 yrs)
5:24,48
2006
(5 yrs)
5:24,48