Home » Kentucky Derby has had three filly winners. New challenges make it hard to envision more.

Kentucky Derby has had three filly winners. New challenges make it hard to envision more.

Kentucky Derby has had three filly winners. New challenges make it hard to envision more.  USA TODAY

LOUISVILLE,Ky.–Onthreeremarkable,memorableandeternallycelebratedoccasionsinthe150-yearhistoryoftheKentuckyDerby,America’smostfamoushorseraceproducedAmerica’sSweetheart.  Regretin1915. GenuineRiskin1980. WinningColorsin1988. TheyarenamesthatwillliveforeverinDerbylore,atriooffillieswhoconqueredwhatisarguablythemostdemandingtaskinthesport:BeatingtheboysonthefirstSaturdayinMay.  Sadly,theymaybethelastoftheirkind.  “Ithinkit’sashame,”saidveterantrainerKennyMcPeek.“WhatdidBonnieRaittsay?Let’sgivethemsomethingtotalkabout,right?” Atatimewhenmorepeoplethaneverarepayingattentiontowomeninsports,Thoroughbredracing–inanequinesense,atleast–hasbeenwayaheadofthepack. Thequestionofwhetheratopfillycancompeteagainstcoltshasbeenpartofthesport’smystiqueaslongashorseracinghasbeenaround.Plentyofownersandtrainersthroughouthistoryhavebeenboldenoughtotry,withfillieslikeZenyatta,RachelAlex