Performance DevelopmentTIJA ČEŠAREK, 2015, RR50m backstroke women, 50m course (in 2024 points)   63 36 0 0 0   2024(9 yrs)1:07,55 2023(8 yrs)1:21,09 2022(7 yrs)1:21,09 2021(6 yrs)1:21,09 2020(5 yrs)1:21,09