Pedzisa mutsara unotevera: Mamashayev akamiririra Kazakhstan kumaOlympics ezhizha ra2008 muBeijing, kwaakakwikwidza
nhangemutange yemarathon yevarume. Akabudirira kupedza nhangemutange iri panzvimbo yechinomwe nemasekondi gumi nemapfumbamwe kumashure kwaIsrael Seteng Ayele, nenguva ye2:30:26.