Performance DevelopmentANŽE KOS, 2014, FR50m backstroke men, 50m course (in 2019 points)   0 229 101 0 0 0   2024(10 yrs) 2023(9 yrs)0:39,18 2022(8 yrs)0:51,46 2021(7 yrs)0:51,46 2020(6 yrs)0:51,46 2019(5 yrs)0:51,46