Performance Development MARK MARSETIČ, 2011, OL 50m freestyle men, 25m course (in 2023 points)
	249	236	83	0	0	0	0	0	0
	2024 (13 yrs) 0:32,01	2023 (12 yrs) 0:32,58	2022 (11 yrs) 0:46,13	2021 (10 yrs) 0:46,13	2020 (9 yrs) 0:46,13	2019 (8 yrs) 0:46,13	2018 (7 yrs) 0:46,13	2017 (6 yrs) 0:46,13	2016 (5 yrs) 0:46,13