<prompt> Qedela umusho olandelayo: Emidlalweni yama-Olympic asehlobo ka-2008 eBeijing, uMcGrath wafanelekela iqembu lakhe lesibili laseCanada, njengomuntu oneminyaka engu-32 ubudala,  <response>: umjaho wesilisa we-cross-country ngokuthola enye yezindawo ezintathu ezikhona ezweni ezivela e-Canadian Cycling Association kanye ne-Union Cycliste Internationale, ngokususelwa ekusebenzeni kwakhe okuhle kakhulu ochungechungeni lweNdebe Yomhlaba, i-World Championships, ne-Mountain Biking World Series. UMcGrath akakwazanga ukufanisa ukusebenza kwakhe okuvelele e-Athene, njengoba wahlushwa ithayi futhi kwadingeka agibele i-rim yonke indlela ezungeze indawo yezobuchwepheshe ukuze ashintshe ithayi eliphukile. Eqaphela ukuthi isondo lakhe elisha lalinokuvuza okuhamba kancane endaweni eyayikhethiwe, uMcGrath wanquma ukuqeda umjaho wakhe sekusele imizuliswano emithathu kuphela futhi waqeda endaweni engamashumi amane nane. 