Performance DevelopmentMARK ZUPANIČ, 2016, TK50m backstroke men, 25m course (in 2024 points)   62 56 0 0   2024(8 yrs)0:55,86 2023(7 yrs)0:57,52 2022(6 yrs)0:57,52 2021(5 yrs)0:57,52