CoachB wrote:
However, none of this explains the disappearance of the white athlete (as pointed out by Renato). Just 20-30 years ago, plenty of white athletes (Cram, Coe, Ovett, Scott, Cacho, Silva) were running times that were tops in the world and would still be very competitive today. I cannot believe that evolution would have done us in in that short of a time span. Therefore, we have to consider sociological factors in explaining the dominance of East Africans.
Whites ARE still performing among tops of the world in middle distance. These are the results from Deagu
CAUCASIANS MEDAL COUNT
100-400: 3
hurdles: 3 + Liu Xiang + AOY Sally Pearson
800/1500: 5 of 12 total medals
> 1500...... 1 (a Russian steepler)
USA had one of its best WC performances ever (distances particularly) and distance medals were ALL middle distance athletes. Jenny, Morgan, and Lagat were training all/part of the time at altitude, and none of these people are high mileage athletes. If you go back to the so-called "bad" 1990s when people didn't "run enough mileage", Lynn Jennings, Johnny Gray, and Rich Kenah all won medals, and Jim Spivey won one in 1987.
What I see in Renato's comments in cold, hard facts is the most basic of coaching rules: Concentrate on your strength.
What I see now is people like Kiplagat are running high (for MD) mileage, not because high mileage is better than low mileage, but because he's at altitude and Renato says high lactate tolerance is dangerous.
It's not hard to see that the reason caucasians aren't quite having the same results in MD is that they got away from what they used to do (see training programs of Coe and Cram). As Renato says, the British high-lactate and sprint training is the STRENGTH of western athletes. I see too many HS coaches that got caught up in the "running boom" marathon stuff, and that is playing right into the hands of the Africans.
Go back to the training of Coe, Cram, Ryun, Gray, Cacho, Silva (speed-based) and you will get the same results with the same talent. And that talent is sufficient to win against today's Africans.
For westerners, leave the high mileage marathon stuff to hobby joggers and people who don't have enough talent (too slow).