‘You want to know what the secret is? That there is no secret.” Brother Colm O’Connell, a retired Irish priest and one of Kenya’s top running coaches, is almost spitting with delight as he talks to me. We are standing in the grounds of St Patrick’s school in Iten, Kenya. On the grass in front of us, his athletes are going through their warm-up drills. Among them is the tall figure of David Rudisha, world champion and world record holder for the 800m. More here…