Kammala jumla mai zuwa: An gudanar da Pyongyang Marathon na 2012 a matsayin wani ɓangare na bikin cika shekaru 100 tun lokacin da aka haifi Kim Il-sung kuma ya nuna daya daga cikin tseren tseren mafi kusa: Pak ya rubuta lokaci guda kamar Oleksandr Matviychuk (2:12:54 hours), amma Ukrainian ne wanda ya hau kan podium. An zabe shi don yin tsere a gasar Olympics a karo na biyu kuma ya kawo karshen
Gasar marathon ta maza ta Olympics ta 2012 a matsayi na 52. Ya sami saurin sa na uku a cikin aikinsa a Pyongyang a cikin 2013, amma ya sami matsayi na huɗu ne kawai a bayan adawa ta waje.