Career
Seo competed at the 2014 Winter Olympics for South of Korea. She placed 24th in the first qualifying round in the moguls, failing to advance. In the second qualifying round, she placed 13th, again not advancing.
As of September 2015, her best showing at the World Championships is 14th, in the 2015 dual moguls.
Seo made her World Cup debut in February 2012. As of September 2015, her best World Cup finish is 6th, in a dual moguls event at Deer Valley in 2014-2015.
Her best World Cup overall finish in halfpipe is 23rd, in 2014-2015.
