Ri Kum-Song (Korean: 리금성; born 23 May 1980) is a North Korean long-distance runner who specializes in the marathon.
He competed in the 2008 Olympic marathon.
[1] He also finished eighth at the 2006 Asian Games.
His personal best time is 2:14:30 hours, achieved at the 2007 Pyongyang Marathon.
This biographical article relating to North Korean athletics is a stub.