4 7 , ▁ 1 9 4 8 , ▁ 1 9 9 0 ) ▁ ▁W inners ▁of ▁the ▁" P im lic o ▁Special " ▁since ▁ 1 9 3 7 ▁▁ ▁Notes : ▁▁ ‡ ▁For ▁ 3 - yr - olds ▁in ▁ 1 9 3 7 ▁and ▁ 1 9 5 4 ▁ ▁† ▁W on ▁by ▁Walk o vers ▁in ▁ 1 9 4 2 ▁and ▁ 1 9 4 8 ▁ ▁See ▁also ▁▁ ▁P im lic o ▁Special ▁" top ▁three ▁finish ers " ▁and ▁star ters ▁ ▁Pre ak ness ▁St akes ▁ ▁Black - E yed ▁Susan ▁St akes ▁ ▁P im lic o ▁Race ▁Cour se ▁ ▁List ▁of ▁grad ed ▁st akes ▁at ▁P im lic o ▁Race ▁Cour se ▁ ▁References ▁▁▁ ▁Official ▁website ▁for ▁the ▁P im lic o ▁Special ▁ ▁The ▁P im lic o ▁Special ▁at ▁Ped ig ree ▁Query ▁ ▁War ▁Admir al ▁W ins ▁the ▁First ▁P im lic o ▁Special , ▁ 1 9 3 7 ▁ ▁Category : Gr aded ▁st akes ▁races ▁in ▁the ▁United ▁States ▁Category : Open ▁middle ▁distance ▁horse ▁races ▁Category : Rec urr ing ▁events ▁established ▁in ▁ 1 9 3 7 ▁Category : P im lic o ▁Race ▁Cour se ▁Category : Hor se ▁races ▁in ▁Maryland ▁Category : S ports ▁compet itions ▁in ▁Baltimore ▁Category : Rec urr ing ▁sport ing ▁events ▁established ▁in ▁ 1 9 3 7 ▁Category : 1 9 3 7 ▁establish