Performance DevelopmentMARTIN ARKO, 2013, RR100m breaststroke men, 50m course (in 2024 points)   0 0 83 0 0 0 0   2024(11 yrs) 2023(10 yrs) 2022(9 yrs)2:10,10 2021(8 yrs)2:10,10 2020(7 yrs)2:10,10 2019(6 yrs)2:10,10 2018(5 yrs)2:10,10