Kipchoge already got everything any athlete could wish for and therefore I think he will come equipped with what works to destroy Mo Farah and not necessarily to run a final fast time. He will let others set the pace and he will sit back strategically ready to strike. I will not be surprised if he runs the first sub 60 second half of the race after a 62:xx or 63:xx first half. One curious thing about Mo Farah though. The sharp turns on the London course may be working against him. With his long lopping strides, the many turns takes a toll on him and that is what did him in last year in the early part of the race so that he ended up slowing fast the last part, running a 2:06. With his kind of form, I doubt he will break 2:04:30 at best on that course .