Performance DevelopmentMARTIN ARKO, 2013, RR100m breaststroke men, 25m course (in 2024 points)   0 135 0 0 0 0 0   2024(11 yrs) 2023(10 yrs)1:47,54 2022(9 yrs)1:47,54 2021(8 yrs)1:47,54 2020(7 yrs)1:47,54 2019(6 yrs)1:47,54 2018(5 yrs)1:47,54