400m record Kickbike

Christian Iversen, born 1993 sets World Record in 400m (42,69 sec.) at SPARTA Copenhagen Athletics Games 21th August 2012, Østerbro Stadium, Copenhagen. Weather: + 22 degrees, dry, light breeze. IAAF approved timekeeping. Swing judges for verification of compliance of track.
Though ... Kai Immonen, Finland still have the fastest time, but NOT IAAF approved timekeeping in a controlled competition ... So far, Kai is the King!
At the European Championships in 2011 Kai, however, was beaten by Christian......