Video Duration 02 minutes 34 seconds

Al Jazeera uncovers doping among leading Kenyan athletes

The country’s officials say they are doing their best to stop it, but banned drugs – such as the blood-booster EPO – are easily available.

Al Jazeera has uncovered doping among Kenyan athletes, training alongside some of the world’s top runners.

The country’s officials say they are doing their best to stop it. But banned drugs – such as the blood-booster EPO – are easily available.

Al Jazeera’s Catherine Soi found out when she travelled to Kenya’s rift valley, their use is an open secret. Here is her exclusive report.