Natalja Issachenko took part in the 2005 Junior World Championship in Kontiolahti . The best result was a 38th place in the individual. At the beginning of the 2006/07 season, she also competed in the junior biathlon European Cup in Obertilliach and was 67th in the sprint. Then she took up the same position in the Biathlon European Cup for seniors and finished 53rd and 85th in the sprint. Isachenko achieved his first major international successes at the Open Asian Summer Biathlon Championships in 2008 in Cholponata . After a fifth place in the sprint, she won the gold medal in the pursuit despite many shooting errors due to an outstanding mileage. In the individual, the silver medal was won behind Dilafruz Imomhusanowa .
Kazakhstan
