thats easy.hard training,and great drugs,to allow them to do their hard training.scotland has always had great runners,sprinters,and distance runners.they have a long tradition at it,and their athletes are tough.of course lately theyve gone up not just another leval,but several levals,with off the charts improvements,almost russian leval improvements..steroid use is rife in wales,so it wouldnt be too much of a stretch,for some of the scots to dope.