Performance Development
JON KOČEVAR, 2009, NC
50m backstroke men, 25m course (in 2018 points)
 
0
0
174
0
161
136
85
63
0
0
0
 
2024
(15 yrs)
2023
(14 yrs)
2022
(13 yrs)
0:39,74
2021
(12 yrs)
0:39,74
2020
(11 yrs)
0:40,77
2019
(10 yrs)
0:43,20
2018
(9 yrs)
0:50,48
2017
(8 yrs)
0:55,76
2016
(7 yrs)
0:55,76
2015
(6 yrs)
0:55,76
2014
(5 yrs)
0:55,76