TO GO WITH AFP STORY by MAJA CZARNECKA - Polish marathon runner Piotr Kurylo takes a break on March 20, 2014 near the Polish village of Borki, days after beginning a trek to the Vatican. The Polish marathoner is running the whole 2,000 kilometres to Rome in time for next month's canonisation of his countryman Pope John Paul II.     AFP PHOTO / JANEK SKARZYNSKI        (Photo credit should read JANEK SKARZYNSKI/AFP via Getty Images)