It makes sense. He has as much speed as Gebreselassie, with a faster 800 than Geb and slightly slower 1500, but only 2 minutes slower over 26.2 miles. 2 minutes spread out over 26.2 miles is only 4.5 seconds a mile slower (not much.) Therefore I ask the question, why could he have not run a 12:50 5k or perhaps a 26:50 10k, both being slightly conservative. He posseses the footspeed and endurance, something doesn't add up. Fill me in.