Kai Sofus Marinus Jensen (25 February 1897 <unk> 31 May 1997) wuxuu ahaa ciyaartooy reer Denmark ah oo ka qayb galay Olombikada xagaaga ee 1924 halkaas oo, isagoo matalaya Københavns Idræts Forening, laga saaray wareega afar dhamaadka ee ragga 400 mitir, semifinalka ragga 800 mitir iyo ragga 4 × 100 mitir relay
Waxaad Markii dambe wuxuu la tartamay Poul Schiang, Henri Thorsen, iyo Mogens Truelsen. Wuxuu ku dhashay magaalada Copenhagen wuxuuna ku dhintay Birkerød isagoo 100 jir ah.