Performance DevelopmentTOM RAVNAK, 2012, NC200m backstroke men, 50m course (in 2024 points)   0 0 81 0 0 0 0 0   2024(12 yrs) 2023(11 yrs) 2022(10 yrs)4:18,45 2021(9 yrs)4:18,45 2020(8 yrs)4:18,45 2019(7 yrs)4:18,45 2018(6 yrs)4:18,45 2017(5 yrs)4:18,45