Kammala wannan jumla: Jenkins ya wakilci Burtaniya a wasannin Olympics da kuma gasar zakarun Turai. Jenkins ya lashe lambar azurfa a tseren mita 200 a gasar
1962 Gasar Kofin Turai na Wasannin Ruwa. Ya kuma yi gasa a wasanni biyu a wasannin Olympics na 1964 a Tokyo, kuma ya gama na takwas a tseren tseren mita 4 × 100.