60m Indoor
His development indoor (www.iaaf.org)
2008 6,73 (17 years old)
2009 6,64 (18)
2010 6,55 (19)
2011 6,55 (20)
2012 6,57 (21)
2013 6,64 (22)
2014 6,61 (23)
He ran his PB at 19 !
@RCSMAN: Can you explain, why Christoph achieves his pb at 19?
In my opinion you have to run your PB...