Performance DevelopmentJARO BOR KENIG, 2014, TK50m backstroke men, 25m course (in 2024 points)   165 144 0 0 0 0   2024(10 yrs)0:40,31 2023(9 yrs)0:42,10 2022(8 yrs)0:42,10 2021(7 yrs)0:42,10 2020(6 yrs)0:42,10 2019(5 yrs)0:42,10