Performance DevelopmentMARK ZUPANIČ, 2016, TK50m butterfly men, 50m course (in 2024 points)   39 0 0 0   2024(8 yrs)1:05,55 2023(7 yrs)1:05,55 2022(6 yrs)1:05,55 2021(5 yrs)1:05,55