Ka kammala wannan jumla: Kafin Holden ya zama dan wasan kwaikwayo, ya kasance jami'in 'yan sanda a kasashe biyu daban-daban. Ya yi aiki a ofishin 'yan sanda na Metropolitan, London, United Kingdom daga 1981 zuwa 1987, da kuma ofishin' yan sanda na Edmonton, Alberta, Kanada daga 1987 zuwa 1996. Duk da yake Holden ya yi aiki a matsayin jami'in 'yan sanda shi ma dan wasan bob ne na kasa da kasa a maza biyu da maza hudu, kuma ya yi gasa a kan kungiyar Bobsleigh ta Burtaniya (1985-1987) a gasar cin kofin duniya, gasar cin kofin Bobsleigh ta Turai 1986 a Igls, Innsbruck, Austria kuma ya sami matsayi na 16 a GB3 a gasar cin kofin Bobsleigh ta Duniya ta 1986
Gasar cin kofin duniya ta FIBT 1986 a Koenigsee, Jamus ta Yamma a cikin mutum biyu a matsayin mai hana birki a bayan direba Peter Brugnani. Holden kuma ya yi gasa a kan Teamungiyar Bobsleigh ta Kanada (lokacin 1990-1991) a kan Gasar Kofin Duniya.