Performance DevelopmentJERCA ŠKODA, 2015, RA50m backstroke women, 25m course (in 2024 points)   0 84 0 0 0   2024(9 yrs) 2023(8 yrs)0:57,58 2022(7 yrs)0:57,58 2021(6 yrs)0:57,58 2020(5 yrs)0:57,58