A week from the heart of Lelisa Desisa’s marathon training reveals the work that has taken him to the podium in Boston, New York and Doha.

A loose group of runners from around the world who share Somali roots has had a remarkable year so far. Here's how they train.

As Abdi Abdirahman aimed to make his 5th Olympic Team, the 43-year-old talked about friends, aging, career perspective and his training in Ethiopia.