possible without drugs? maybe
possible without being black? never
i think this pretty much sums it up.
these guys get tested dozens of times in competition, in season, out of season and most of them barely improve year in year out- with many slightly getting slower every year.
personally i think olympic level athletics is pretty clean...the risks are very high. in fact dare i say it but its the US athletes that seem to be the regularly caught cheats.
when a guy's 100m sprinting goes from nowhere man to WR then alarm bells sound. Asafa has been around the mark for year. Gatlin, Montgomery, Johnson (Ben not Mike), Chambers all came from finalists (and even non finalists) to improve .3-.5 within a very short time after years of also running...all of them got busted.
lewis, johnson (mike), cal smith, wariner, burrel etc were always around the mark and were gun athletes straight from juniors.
the jury is still out on Tyson Gay..its a shame that an athlete should be under scrutiny.
flo jo ruined it for the women and women's sprinting..period.
even marion jones got done.
hard to find a US athlete that hasnt cheated actually.
a real shame.