Performance DevelopmentMARCO ZORC, 2014, RL50m butterfly men, 25m course (in 2024 points)   91 97 0 0 0 0   2024(10 yrs)0:48,28 2023(9 yrs)0:47,18 2022(8 yrs)0:47,18 2021(7 yrs)0:47,18 2020(6 yrs)0:47,18 2019(5 yrs)0:47,18