 Korostelyova also won a bronze medal in the 4 × 5 km relay at the FIS Nordic World Ski Championships 2003 in Val di Fiemme and had her best individual finish of ninth in the individual sprint at those same championships.Korostelyova's lone World Cup victory came at a team sprint event in Germany in 2008.All results are sourced from the International Ski Federation (FIS).