Epsom Oaks is a related site to www.greatracehorses.net

The top GR Rating so far is the GR 145 awarded to 1973 US Triple Crown winner Secretariat, followed by 144 awarded to the top European duo of Mill Reef and Sea Bird II.

Other European horses to have received GR Ratings of 140 or more include Nijinsky, Brigadier Gerard, Shergar, Dancing Brave and Dubai Millennium.

US horses at or above the 140 level include Affirmed and Seattle Slew.