Three thoughts. I think there's something going on that is next level beyond just EPO and regular super shoes.
1. I think they need to start doing chromosome and testosterone level testing in addition to physical examinations for all record broken runs. Not all women who are slightly more male (Semenya) necessarily look like males.
2. CRISPR has gotten FDA approval for genetic modifications to eradicate sickle cell disease. This technology is not regulated outside of the developed world. Might we be seeing one of the first genetically modified athletes by way of a CRISPR-like procedure where something gets enhanced or removed to benefit the runner?
3. Pro cycling is riddled with mechanical doping allegations (bike is electric but hidden). Might we be seeing the early signs of these shoes having some extra, 3rd party-enhanced advantage like battery-operated springs/recoil, that's adding energy return that was not originally hers?
Her form is not great and yet she's running that fast? Energy costs for operating at those speeds, for a woman, is extremely high. I suspect one of the 3 items I listed above is happening.