 Nyorera kupfuurira kweiyi ndima - Kuzivikanwa kwaGreen kwakakura muna 1930 paakaisa rekodhi nyowani yepasi rose paakava mukwikwidzi wekutanga wenyika yeBritain mumakumi mashanu emakiromita mumakwikwi ekufamba muna Chikunguru. Mushure mekukunda kwakatevedzana mune zvimwe zviitiko zveBritish, akabata zita rake rekutanga renyika dzese pamakwikwi epasi rose emakiromita zana muMilan. Kubudirira kwake kwakaenderera mberi muna 1931 na1932 kwakamupa mukana wekuenda kumitambo yeOlympic ya1932 muLos Angeles, kwaakakunda menduru yegoridhe mumakwikwi ekutanga evarume ekufamba makiromita makumi mashanu. Panguva iyoyo akanga ava nemakore 38 uye achiri, kubvira muna 2008, munhu akwegura kukunda mutambo uyu. Akakwikwidza mumakwikwi mashoma muna 1933 na1934, asi akaisa pfungwa dzake pakuonekwa pa 1936 Summer Olympics muBerlin uye akatangazve kurovedza kwake kwakasimba muna 1935. Akanga ari mumhanyi wechipiri kuna Harold Whitlock nokuda kwezita reBritish 50 km gore iroro, asi akawira kunzvimbo yechina mumakwikwi egore rakatevera uye haana kusarudzwa kuMitambo yeBerlin. Whitlock, uyo akabata 1936 National Championship nenguva yepasi rose, akazova mukundi wekupedzisira we1936 Olympic 50 km kufamba. 