Performance DevelopmentALEKSANDAR ŽIVKOVIĆ, 2015, OL50m backstroke men, 50m course (in 2024 points)   68 67 0 0 0   2024(9 yrs)0:57,88 2023(8 yrs)0:58,33 2022(7 yrs)0:58,33 2021(6 yrs)0:58,33 2020(5 yrs)0:58,33