Rubuta ci gaba don wannan sakin layi - Kirwa ya wakilci kasarsa ta Finland a gasar Olympics ta 2008 a Beijing, inda ya yi gasa a wasan marathon na maza
Ka yi haƙuri. Ya yi nasarar kammala tseren a matsayi na goma sha huɗu da dakika ashirin da biyu a bayan ɗan Spain José Manuel Martínez, a waje da mafi kyawun lokacinsa na 2: 14:22.