What simple math? Everyone can do the bad logic in your brain.
It seems to me that you are saying if she beat a doper she must be on drugs herself. But if she's a doped up wonder, why in the world is a 3:53 doper failing to get out of the 1st round and being relegated to the Repechage?
Your post DISGUSTS me. It's just a baseless accusation.
To me, the most logical explanation is the 1500m coaching for the Ethiopians is HORRENDOUS. There women are all over the map with their up and down performances and there men have no history of success - yet a guy with Ethiopian parents just won the bronze medal and last year ran 3:43 in the mile.
Plus look at Sifan Hassan's success with the Netherlands. THe most obvious easy improvement in the sport would be for the Ethiopians to upgrade their coaching. I do think the language gap between Amharic and the rest of the world is significant. The