Performance DevelopmentMIJA ŠPENKO, 2014, TK50m backstroke women, 25m course (in 2024 points)   66 62 0 0 0 0   2024(10 yrs)1:02,41 2023(9 yrs)1:03,64 2022(8 yrs)1:03,64 2021(7 yrs)1:03,64 2020(6 yrs)1:03,64 2019(5 yrs)1:03,64