Rubuta ci gaba don wannan sakin layi - Sowa ya wakilci Poland a Wasannin Olympics na 2008 a Beijing, inda ya yi gasa a tseren marathon na maza
, tare da ɗan'uwansa Henryk Szost. Ya yi nasarar kammala tseren a matsayi na hamsin da hudu da dakika goma sha biyar a gaban Samson Ramadhani na Tanzania, tare da lokacin 2: 24:48.