Career
Mamleev is Italian now. Right from the start he was clear about his intentions of getting, in which he was also strongly supported by the Italian Orienteering Federation. In July 2006, this mission was brought to a successful end and Mamleev got the Italian passport just in time to be able to take part at the World Championships in Denmark in August 2006.
World championships 2006: Competing for Italy he finished 12th in the long distance. and 8th in the middle distance.
13th with the Italian relay team World championships 2007: 8th in the long distance.
8th in the sprint. 12th in the relay event with the Italian team
World championships 2009: First Italian medal on World Orienteering Championships: 3rd in the long distance.