Performance DevelopmentJARO BOR KENIG, 2014, TK100m backstroke men, 25m course (in 2024 points)   169 146 0 0 0 0   2024(10 yrs)1:27,33 2023(9 yrs)1:31,67 2022(8 yrs)1:31,67 2021(7 yrs)1:31,67 2020(6 yrs)1:31,67 2019(5 yrs)1:31,67