Konstanze Klosterhalfen first started athletics when she was just a nipper. “I was four of five years old,” the bright-eyed 19-year-old tells SPIKES. That was in the small town of Konigswinter, near Bonn, in the German state of North Rhine-Westphalia.
: https://spikes.iaaf.org/post/konstanze-klosterhalfen-talks-to-spikes