Tirunesh Dibaba is only 21 years old, but this girl from Southern Ethiopia has already won an Olympic Bronze in Athens 2004 for the 5,000 meter run. She'd been winning world competitions since she was 15, placing 5th in the 2001
World Championships in Athletics. She's won four World Cross country titles, and in the same event won both long and short courses (in Sainte Galmier, France in 2005).
Tirunesh has other runners in the family, including cousin
Derartu Tulu, World Champion in the 10,000 meters.
Ethiopia is a superpower when it comes to producing runners -- as is Kenya, the two countries have been winning most of the World Class running events in the last few decades. Why is this? Part of it must be a lack of access to other sports, but natural ability might be a part as well. I've heard that those in East Africa, in some study or another, were shown to build long-distance type muscle tissue ('long') more than the usual. And I've heard conversely that in West Africa they have some of the best sprinters, and they have also found more of the short distance ('short') muscle proportionately in some of these populations. Now I haven't heard about this since high school, from a fellow cross country teammate. But I think not many studies like this are done, it looks weird, or it has, to look into racial differences. But now that the human genome's been decoded, we can start to talk about differences where they exist, just like we do everthing else in nature. All I'm saying is, if we have two different patterns of coloration within a species of frog, so we do in humans. Things adapt and change around, and when favorable combination of genetics and environment come together, there can be special success. For instance, it's possible for onions to taste different according to soil and climate, like the Valdelia onions in Georgia that people are supposed to be able to eat like an apple. So that's kind of like there being good runners in East Africa. (Not that anyone would eat the latter, unless you want to think of it as how the world 'consumes' the fame generated by people who gather the fuel of modern mass media).
In my early 20s, while I was chain smoking in a bar, I met a girl who really hated smoking. She was a self-declared feminist and said it was propaganda that men were more athletic than women, in fact women were every bit as strong. I said, surely you know that men have a greater muscle mass generally and this could be demonstrated, but -- did she really believe what she was saying? I tried to convince her for a little while, just because I was incredulous of her ability to believe this. Clearly men and women were different in at least ONE regard, but I wasn't sure she even allowed for this. Oh yeah and the babies too, I was thinking about genitalia. Anyway, she herself seemed sincere and relatively articulate. But nevertheless was too confident in her own indoctrination.