Lim Eun-ji gained her first international experience at the East Asian Games in Hong Kong in 2009 , where she won the gold medal with a 4.20 m. In 2013 she took part in the Asian Championships in Pune , where she finished fourth with a jump of 4.10 m. The following year she took part for the first time in the Asian Games in Incheon , where she won the bronze medal with 4.15 m. Also at the Asian Games four years later in the Indonesian capital Jakarta she won the bronze medal with 4.20 m behind the Chinese Li Ling and the Thai Sukanya Chomchuendee . At the Asian Championships in Doha, fourth place with a height of 4.10 m.
In 2013, 2016 and 2018 Lim was the South Korean champion in pole vault. In 2010 she was tested for the prohibited substances hydrochlorothiazide and chlorothiazide and then banned for three months.
Note: This article places the family name before the person's first name. This is the usual order in Korean. Lim is the family name here, Eun-ji is the first name.