▁Pra ia ▁Category : G am boa - Ch ã ▁das ▁Are ias ▁Category : 1 9 8 8 ▁establish ments ▁in ▁Cape ▁Ver de <0x0A> </s> ▁The ▁ 1 9 4 0 ▁Grey h ound ▁Derby ▁took ▁place ▁during ▁June ▁and ▁July ▁with ▁the ▁final ▁being ▁held ▁on ▁Monday ▁ 8 ▁July ▁ 1 9 4 0 ▁at ▁Harr ing ay ▁Stadium . ▁The ▁winner ▁G . R . Arch du ke , ▁owned ▁by ▁Mr . ▁O . G ▁Le ach , ▁received ▁a ▁first ▁prize ▁of ▁£ 1 , 0 0 0 . ▁The ▁event ▁took ▁place ▁at ▁Harr ing ay ▁because ▁the ▁traditional ▁ven ue ▁of ▁White ▁City ▁was ▁closed ▁after ▁the ▁first ▁round ▁due ▁to ▁the ▁war . ▁This ▁Derby ▁became ▁known ▁as ▁the ▁' Sil ent ▁Derby ' ▁due ▁to ▁the ▁imp ending ▁war ▁and ▁following ▁the ▁final ▁the ▁Derby ▁was ▁post pon ed ▁until ▁ 1 9 4 5 . ▁ ▁Final ▁result ▁ ▁At ▁Harr ing ay ▁( over ▁ 5 2 5 ▁yards ): ▁ ▁Dist ances ▁ ▁Ne ck , ▁ ½ , ▁ 1 , ▁ 1 , ▁ 1 ▁( length s ) ▁The ▁distances ▁between ▁the ▁grey h ounds ▁are ▁in ▁finishing ▁order ▁and ▁shown ▁in ▁lengths . ▁From ▁ 1 9 2 7 - 1 9 5 0 ▁one ▁length ▁was ▁equal ▁to ▁ 0 . 0 6 ▁of ▁one ▁second ▁but ▁race ▁times ▁are ▁shown ▁as ▁ 0 . 0 8 ▁as ▁per ▁modern ▁day ▁calculations . ▁