Kenya's Runners

http://en.wikipedia.org/wiki/Category:Kenyan_long-distance_runners
http://www.theatlantic.com/international/archive/2012/04/why-kenyans-make-such-great-runners-a-story-of-genes-and-cultures/256015/
http://www.npr.org/2012/07/28/157503759/kenyan-runners-dash-to-olympic-gold-and-wealth
http://www.slate.com/articles/news_and_politics/explainer/2003/11/why_are_kenyansfast_runners.html
http://www.runnersworld.com/elite-runners/study-calves-elite-kenyan-runners-have-greater-elasticity
http://kenyanrunner.com/