He's nearly 40, but that doesn't mean the former marathon world record holder is finished with the sport.
He isn't ready to hang it up yet.
28-year-old Kenyan moves from the track to the road.
The shoe features a revolutionary cushioning technology which provides the highest energy return in the industry.
At 39, "The Emperor" continues to race.
The Great Ethiopian Run is now more popular than ever.
Haile Gebrselassie and Paula Radcliffe have accomplished enough to retire, but if they want to keep going, why not?
The former marathon world-record holder shares the honor with Haile Gebrselassie.
The Kenyan clocked 2:06:58 in the race's 66th edition.
His passport says he's 39, but there's reason to believe otherwise.