Performance DevelopmentOSKAR KURNIK, 2013, IL50m backstroke men, 50m course (in 2024 points)   0 81 0 0 0 0 0   2024(11 yrs) 2023(10 yrs)0:54,68 2022(9 yrs)0:54,68 2021(8 yrs)0:54,68 2020(7 yrs)0:54,68 2019(6 yrs)0:54,68 2018(5 yrs)0:54,68