Ji Young-jun (Korean: 지영준; Hanja: 池永駿; born 15 October 1981 in Seoul) is a South Korean long-distance runner who specializes in the marathon.

[citation needed] He also competed at the 2003 and 2009 World Championships; on the latter occasion he did not finish the race.

[1] After a few years off his top form, he re-established himself at the 2009 Daegu Marathon by knocking thirteen seconds off his best to win the race in a time of 2:08:30.

[2] He won the gold medal in the marathon at the 2010 Asian games in Guangzhou, China, running 2:11:11.

This biographical article relating to South Korean athletics is a stub.