Performance DevelopmentANŽE KOS, 2014, FR50m backstroke men, 25m course (in 2024 points)   247 211 94 0 0 0   2024(10 yrs)0:35,20 2023(9 yrs)0:37,11 2022(8 yrs)0:48,60 2021(7 yrs)0:48,60 2020(6 yrs)0:48,60 2019(5 yrs)0:48,60