Marit Bjørgen Destroys Justyna Kowalczyk(again!) - La Clusaz 2010
Justyna Kowalczyk is the best - Tour de Ski 8th Stage 10 km Mass Start
Marit Bjørgen - Wins the 15 Km pursuit at La Clusaz 2010 & destroys Justyna Kowalczyk(again!)
Woman's 30 Km Val di Fiemme 2013 - Marit Bjørgen vs Justyna Kowalczyk
Marit Bjørgen dominates - Tour de Ski 6th Stage Sprint
Bjørgen defeats Kowalczyk in the sprint - Tour de Ski 7th Stage 15 km Pursuit
Marit Bjørgen beats Kalla, Johaug, Kowalczyk and the rest in Rybinsk
VM Woman's 15 Km Pursuit Holmenkollen 2011 - Marit Bjørgen & Justyna Kowalczyk
Therese Johaug destroys Kowalczyk and Bjørgen in Rybinsk 15 km Skiathlon
VM Woman's Sprint Finale Holmenkollen 2011 - Marit Bjørgen vs Arianna Follis
Marit Bjørgen vinner V-cup sprint i Holmenkollen 2010
Marit Bjørgen strikes back - Tour de Ski 4th Stage Skiathlon
Woman's 10 Km Drammen 2011 - Marit Bjørgen & Justyna Kowalczyk
Cross Country Skiing Women 30KM Mass Start Complete Event | Vancouver 2010
Justyna Kowalczyk wins the sprint in ice cold Moscow (2012)
Woman's 2.5 Km Prologue Falun 2013 - Marit Bjørgen vs Justyna vs Kalla
Cross Country Skiing Women 15KM Pursuit Highlight | Vancouver 2010
Justyna Kowalczyk wins the sprint in Otepää
Kowalczyk wins Tour de Ski 2011-12 Prologue
Justyna Kowalczyk wins the sprint easily - Tour de Ski 3rd Stage
