2 May 20192 May 2019Žiga P. Škraba1 Comment on Can Michael Norman Break 43 Seconds in the 400 Meters? Can Michael Norman Break 43 Seconds in the 400 Meters?
26 May 201728 June 2021Žiga P. Škraba6 Comments on 400m and the 43-second Barrier 400m and the 43-second Barrier
