2011–12 ISU Speed Skating World Cup – Women's mass start
7th Essent ISU World Cup 2011-12 - mass start Women
2nd Essent ISU World Cup 2012-13 - mass start Women
2011/12 speed skating world cup 1000m Sang-Hwa Lee
2011/12 speed skating world cup 500m Sang-Hwa Lee
2011/12 speed skating world cup 500m Hyun-Yung Kim
The women's mass start in the 2011–12 ISU Speed Skating World Cup was contested over three races on three occasions, out of a total of seven World Cup occasions for the season, with the first occasion involving the event taking place in Astana, Kazakhstan, on 25–27 November 2011, and the final occasion taking place in Berlin, Germany, on 9–11 March 2012.