Complex sentence: She has competed at World Cup level since the 2011/12 season, with her best individual results being ninth place in Lillehammer on 6 December 2013, and in Nizhy Tagil on 12 December 2015; her best team finish is third in Zaō on 20 January 2018.
Split into simpler sentences: She has competed at World Cup level since the 2011/12 season, with her best individual results being ninth place in Lillehammer on 6 December 2013, and in Nizhy Tagil on 12 December 2015. Her best team finish is third in Zaō on 20 January 2018.