Background
His father, Nikolay Kruglov, was also a biathlete.
His father, Nikolay Kruglov, was also a biathlete.
In seventh grade, he was invited to the Sports School. In the eighth class went to the school of Olympic reserve № 1. In eleventh one, Kruglov became the champion of Russia among boys.
He won different races in the Biathlon World Cup
2005: 1 gold (mixed-relay), 1 silver (Relay)
2006: 1 gold (mixed-relay)
2007: 1 gold (relay)
2008: 1 gold (relay)
Olympic Winter Games
2006: Silver medal on the relay