Kammala wannan jumla: Andersen ya yi gasa a cikin Wasannin Wasanni na 1906 da kuma wasannin Olympics na 1908. A lokacin Wasannin 1906 a Athens, ya kasance memba na kungiyar wasan motsa jiki ta Danish, wanda ya lashe lambar azurfa a cikin tawagar, taron tsarin Sweden. Shekaru biyu bayan haka ya kasance wani ɓangare na tawagar Danish, wanda ya gama na huɗu a gasar zakarun Turai.
gasar kungiya.