Karsten Warholm: Norway s Olympic star s rise from street race to world record thelocal.no - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from thelocal.no Daily Mail and Mail on Sunday newspapers.
Ulsteinvik, Norway: At the age of just seven, wearing jeans in a local street race in his home town of Ulsteinvik in Norway, Karsten Warholm won his f.