Performance DevelopmentZARJA BIRK, 2014, AQ50m backstroke women, 50m course (in 2024 points)   0 63 0 0 0 0   2024(10 yrs) 2023(9 yrs)1:07,52 2022(8 yrs)1:07,52 2021(7 yrs)1:07,52 2020(6 yrs)1:07,52 2019(5 yrs)1:07,52