East Africa runners are so good because of desire to win and NOT

The elite East African runners whose American dreams hang in the balance, Marathon

East Africa runners are so good because of desire to win and NOT genetics study reveals

Why are East African Runners so Dominant?

I Refuse to Be Old': The 81-Year-Old Runner Who Became a South

The science of why most marathon winners are from east Africa - Vox

Running Circles around Us: East African Olympians' Advantage May Be More Than Physical

How one man is attempting to run the length of Africa … in just 240 days

Running vs. Walking: Which Is Better for Lasting Health? - The New York Times

The reasons why Kenyans always win marathons lie in one region