[1] Seo competed at the 2014 Winter Olympics for South Korea.
[2][3] As of March 2017, her best showing at the World Championships is 4th place in the 2017 dual moguls.
[1] She lost in the semifinals to eventual silver medalist Yulia Galysheva and missed out on bronze to American Jaelin Kauf.
As of September 2015, her best World Cup finish is 6th place in a dual moguls event at Deer Valley in 2014–15.
This biographical article relating to freestyle skiing in South Korea is a stub.