Performance DevelopmentNACE KOŽELNIK, 2011, VV50m freestyle men, 25m course (in 2024 points)   0 0 0 0 59 0 0 0 0   2024(13 yrs) 2023(12 yrs) 2022(11 yrs) 2021(10 yrs) 2020(9 yrs)0:51,68 2019(8 yrs)0:51,68 2018(7 yrs)0:51,68 2017(6 yrs)0:51,68 2016(5 yrs)0:51,68